38018240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 168

約数和(自身を含む): 105978960

約数和(自身を除く): 67960720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 64, 65, 74, 76, 80, 95, 104, 130, 148, 152, 160, 169, 185, 190, 208, 247, 260, 296, 304, 320, 338, 370, 380, 416, 481, 494, 520, 592, 608, 676, 703, 740, 760, 832, 845, 962, 988, 1040, 1184, 1216, 1235, 1352, 1406, 1480, 1520, 1690, 1924, 1976, 2080, 2368, 2405, 2470, 2704, 2812, 2960, 3040, 3211, 3380, 3515, 3848, 3952, 4160, 4810, 4940, 5408, 5624, 5920, 6080, 6253, 6422, 6760, 7030, 7696, 7904, 9139, 9620, 9880, 10816, 11248, 11840, 12506, 12844, 13520, 14060, 15392, 15808, 16055, 18278, 19240, 19760, 22496, 25012, 25688, 27040, 28120, 30784, 31265, 32110, 36556, 38480, 39520, 44992, 45695, 50024, 51376, 54080, 56240, 62530, 64220, 73112, 76960, 79040, 91390, 100048, 102752, 112480, 118807, 125060, 128440, 146224, 153920, 182780, 200096, 205504, 224960, 237614, 250120, 256880, 292448, 365560, 400192, 475228, 500240, 513760, 584896, 594035, 731120, 950456, 1000480, 1027520, 1188070, 1462240, 1900912, 2000960, 2376140, 2924480, 3801824, 4752280, 7603648, 9504560, 19009120, 38018240]

約数ペア:

[(1, 38018240), (2, 19009120), (4, 9504560), (5, 7603648), (8, 4752280), (10, 3801824), (13, 2924480), (16, 2376140), (19, 2000960), (20, 1900912), (26, 1462240), (32, 1188070), (37, 1027520), (38, 1000480), (40, 950456), (52, 731120), (64, 594035), (65, 584896), (74, 513760), (76, 500240), (80, 475228), (95, 400192), (104, 365560), (130, 292448), (148, 256880), (152, 250120), (160, 237614), (169, 224960), (185, 205504), (190, 200096), (208, 182780), (247, 153920), (260, 146224), (296, 128440), (304, 125060), (320, 118807), (338, 112480), (370, 102752), (380, 100048), (416, 91390), (481, 79040), (494, 76960), (520, 73112), (592, 64220), (608, 62530), (676, 56240), (703, 54080), (740, 51376), (760, 50024), (832, 45695), (845, 44992), (962, 39520), (988, 38480), (1040, 36556), (1184, 32110), (1216, 31265), (1235, 30784), (1352, 28120), (1406, 27040), (1480, 25688), (1520, 25012), (1690, 22496), (1924, 19760), (1976, 19240), (2080, 18278), (2368, 16055), (2405, 15808), (2470, 15392), (2704, 14060), (2812, 13520), (2960, 12844), (3040, 12506), (3211, 11840), (3380, 11248), (3515, 10816), (3848, 9880), (3952, 9620), (4160, 9139), (4810, 7904), (4940, 7696), (5408, 7030), (5624, 6760), (5920, 6422), (6080, 6253)]