40245198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 95040000

約数和(自身を除く): 54794802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 109, 118, 149, 177, 218, 298, 327, 354, 413, 447, 654, 763, 826, 894, 1043, 1239, 1526, 2086, 2289, 2478, 3129, 4578, 6258, 6431, 8791, 12862, 16241, 17582, 19293, 26373, 32482, 38586, 45017, 48723, 52746, 61537, 90034, 97446, 113687, 123074, 135051, 184611, 227374, 270102, 341061, 369222, 682122, 958219, 1916438, 2874657, 5749314, 6707533, 13415066, 20122599, 40245198]

約数ペア:

[(1, 40245198), (2, 20122599), (3, 13415066), (6, 6707533), (7, 5749314), (14, 2874657), (21, 1916438), (42, 958219), (59, 682122), (109, 369222), (118, 341061), (149, 270102), (177, 227374), (218, 184611), (298, 135051), (327, 123074), (354, 113687), (413, 97446), (447, 90034), (654, 61537), (763, 52746), (826, 48723), (894, 45017), (1043, 38586), (1239, 32482), (1526, 26373), (2086, 19293), (2289, 17582), (2478, 16241), (3129, 12862), (4578, 8791), (6258, 6431)]