48421120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 133922880

約数和(自身を除く): 85501760

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, 181, 190, 209, 220, 256, 304, 320, 352, 362, 380, 418, 440, 608, 640, 704, 724, 760, 836, 880, 905, 1045, 1216, 1280, 1408, 1448, 1520, 1672, 1760, 1810, 1991, 2090, 2432, 2816, 2896, 3040, 3344, 3439, 3520, 3620, 3982, 4180, 4864, 5792, 6080, 6688, 6878, 7040, 7240, 7964, 8360, 9955, 11584, 12160, 13376, 13756, 14080, 14480, 15928, 16720, 17195, 19910, 23168, 24320, 26752, 27512, 28960, 31856, 33440, 34390, 37829, 39820, 46336, 53504, 55024, 57920, 63712, 66880, 68780, 75658, 79640, 110048, 115840, 127424, 133760, 137560, 151316, 159280, 189145, 220096, 231680, 254848, 267520, 275120, 302632, 318560, 378290, 440192, 509696, 550240, 605264, 637120, 756580, 880384, 1100480, 1210528, 1274240, 1513160, 2200960, 2421056, 2548480, 3026320, 4401920, 4842112, 6052640, 9684224, 12105280, 24210560, 48421120]

約数ペア:

[(1, 48421120), (2, 24210560), (4, 12105280), (5, 9684224), (8, 6052640), (10, 4842112), (11, 4401920), (16, 3026320), (19, 2548480), (20, 2421056), (22, 2200960), (32, 1513160), (38, 1274240), (40, 1210528), (44, 1100480), (55, 880384), (64, 756580), (76, 637120), (80, 605264), (88, 550240), (95, 509696), (110, 440192), (128, 378290), (152, 318560), (160, 302632), (176, 275120), (181, 267520), (190, 254848), (209, 231680), (220, 220096), (256, 189145), (304, 159280), (320, 151316), (352, 137560), (362, 133760), (380, 127424), (418, 115840), (440, 110048), (608, 79640), (640, 75658), (704, 68780), (724, 66880), (760, 63712), (836, 57920), (880, 55024), (905, 53504), (1045, 46336), (1216, 39820), (1280, 37829), (1408, 34390), (1448, 33440), (1520, 31856), (1672, 28960), (1760, 27512), (1810, 26752), (1991, 24320), (2090, 23168), (2432, 19910), (2816, 17195), (2896, 16720), (3040, 15928), (3344, 14480), (3439, 14080), (3520, 13756), (3620, 13376), (3982, 12160), (4180, 11584), (4864, 9955), (5792, 8360), (6080, 7964), (6688, 7240), (6878, 7040)]