38882961920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72673}}^1$

素因数の和:72726

約数の個数: 160

約数和(自身を含む): 107057522880

約数和(自身を除く): 68174560960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2432, 2560, 2816, 3040, 3344, 3520, 4180, 4864, 5632, 6080, 6688, 7040, 8360, 9728, 12160, 13376, 14080, 16720, 24320, 26752, 28160, 33440, 48640, 53504, 66880, 72673, 107008, 133760, 145346, 267520, 290692, 363365, 535040, 581384, 726730, 799403, 1162768, 1380787, 1453460, 1598806, 2325536, 2761574, 2906920, 3197612, 3997015, 4651072, 5523148, 5813840, 6395224, 6903935, 7994030, 9302144, 11046296, 11627680, 12790448, 13807870, 15188657, 15988060, 18604288, 22092592, 23255360, 25580896, 27615740, 30377314, 31976120, 37208576, 44185184, 46510720, 51161792, 55231480, 60754628, 63952240, 75943285, 88370368, 93021440, 102323584, 110462960, 121509256, 127904480, 151886570, 176740736, 186042880, 204647168, 220925920, 243018512, 255808960, 303773140, 353481472, 409294336, 441851840, 486037024, 511617920, 607546280, 706962944, 883703680, 972074048, 1023235840, 1215092560, 1767407360, 1944148096, 2046471680, 2430185120, 3534814720, 3888296192, 4860370240, 7776592384, 9720740480, 19441480960, 38882961920]

約数ペア:

[(1, 38882961920), (2, 19441480960), (4, 9720740480), (5, 7776592384), (8, 4860370240), (10, 3888296192), (11, 3534814720), (16, 2430185120), (19, 2046471680), (20, 1944148096), (22, 1767407360), (32, 1215092560), (38, 1023235840), (40, 972074048), (44, 883703680), (55, 706962944), (64, 607546280), (76, 511617920), (80, 486037024), (88, 441851840), (95, 409294336), (110, 353481472), (128, 303773140), (152, 255808960), (160, 243018512), (176, 220925920), (190, 204647168), (209, 186042880), (220, 176740736), (256, 151886570), (304, 127904480), (320, 121509256), (352, 110462960), (380, 102323584), (418, 93021440), (440, 88370368), (512, 75943285), (608, 63952240), (640, 60754628), (704, 55231480), (760, 51161792), (836, 46510720), (880, 44185184), (1045, 37208576), (1216, 31976120), (1280, 30377314), (1408, 27615740), (1520, 25580896), (1672, 23255360), (1760, 22092592), (2090, 18604288), (2432, 15988060), (2560, 15188657), (2816, 13807870), (3040, 12790448), (3344, 11627680), (3520, 11046296), (4180, 9302144), (4864, 7994030), (5632, 6903935), (6080, 6395224), (6688, 5813840), (7040, 5523148), (8360, 4651072), (9728, 3997015), (12160, 3197612), (13376, 2906920), (14080, 2761574), (16720, 2325536), (24320, 1598806), (26752, 1453460), (28160, 1380787), (33440, 1162768), (48640, 799403), (53504, 726730), (66880, 581384), (72673, 535040), (107008, 363365), (133760, 290692), (145346, 267520)]