23811320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 59724000

約数和(自身を除く): 35912680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1579, 1885, 3016, 3158, 3770, 6316, 7540, 7895, 12632, 15080, 15790, 20527, 31580, 41054, 45791, 63160, 82108, 91582, 102635, 164216, 183164, 205270, 228955, 366328, 410540, 457910, 595283, 821080, 915820, 1190566, 1831640, 2381132, 2976415, 4762264, 5952830, 11905660, 23811320]

約数ペア:

[(1, 23811320), (2, 11905660), (4, 5952830), (5, 4762264), (8, 2976415), (10, 2381132), (13, 1831640), (20, 1190566), (26, 915820), (29, 821080), (40, 595283), (52, 457910), (58, 410540), (65, 366328), (104, 228955), (116, 205270), (130, 183164), (145, 164216), (232, 102635), (260, 91582), (290, 82108), (377, 63160), (520, 45791), (580, 41054), (754, 31580), (1160, 20527), (1508, 15790), (1579, 15080), (1885, 12632), (3016, 7895), (3158, 7540), (3770, 6316)]