10178680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 14445320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 227, 236, 295, 380, 454, 472, 590, 760, 908, 1121, 1135, 1180, 1816, 2242, 2270, 2360, 4313, 4484, 4540, 5605, 8626, 8968, 9080, 11210, 13393, 17252, 21565, 22420, 26786, 34504, 43130, 44840, 53572, 66965, 86260, 107144, 133930, 172520, 254467, 267860, 508934, 535720, 1017868, 1272335, 2035736, 2544670, 5089340, 10178680]

約数ペア:

[(1, 10178680), (2, 5089340), (4, 2544670), (5, 2035736), (8, 1272335), (10, 1017868), (19, 535720), (20, 508934), (38, 267860), (40, 254467), (59, 172520), (76, 133930), (95, 107144), (118, 86260), (152, 66965), (190, 53572), (227, 44840), (236, 43130), (295, 34504), (380, 26786), (454, 22420), (472, 21565), (590, 17252), (760, 13393), (908, 11210), (1121, 9080), (1135, 8968), (1180, 8626), (1816, 5605), (2242, 4540), (2270, 4484), (2360, 4313)]