40003404

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{9719}}^1$

素因数の和:9747

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 68860596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 9719, 19438, 29157, 38876, 58314, 68033, 116628, 136066, 204099, 272132, 408198, 476231, 816396, 952462, 1428693, 1904924, 2857386, 3333617, 5714772, 6667234, 10000851, 13334468, 20001702, 40003404]

約数ペア:

[(1, 40003404), (2, 20001702), (3, 13334468), (4, 10000851), (6, 6667234), (7, 5714772), (12, 3333617), (14, 2857386), (21, 1904924), (28, 1428693), (42, 952462), (49, 816396), (84, 476231), (98, 408198), (147, 272132), (196, 204099), (294, 136066), (343, 116628), (588, 68033), (686, 58314), (1029, 38876), (1372, 29157), (2058, 19438), (4116, 9719)]