38385490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 86002560

約数和(自身を除く): 47617070

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1579, 1870, 2210, 2431, 3158, 4862, 7895, 12155, 15790, 17369, 20527, 24310, 26843, 34738, 41054, 53686, 86845, 102635, 134215, 173690, 205270, 225797, 268430, 295273, 348959, 451594, 590546, 697918, 1128985, 1476365, 1744795, 2257970, 2952730, 3489590, 3838549, 7677098, 19192745, 38385490]

約数ペア:

[(1, 38385490), (2, 19192745), (5, 7677098), (10, 3838549), (11, 3489590), (13, 2952730), (17, 2257970), (22, 1744795), (26, 1476365), (34, 1128985), (55, 697918), (65, 590546), (85, 451594), (110, 348959), (130, 295273), (143, 268430), (170, 225797), (187, 205270), (221, 173690), (286, 134215), (374, 102635), (442, 86845), (715, 53686), (935, 41054), (1105, 34738), (1430, 26843), (1579, 24310), (1870, 20527), (2210, 17369), (2431, 15790), (3158, 12155), (4862, 7895)]