40581244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 42155396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 227, 239, 374, 454, 478, 748, 908, 956, 2497, 2629, 3859, 4063, 4994, 5258, 7718, 8126, 9988, 10516, 15436, 16252, 42449, 44693, 54253, 84898, 89386, 108506, 169796, 178772, 217012, 596783, 922301, 1193566, 1844602, 2387132, 3689204, 10145311, 20290622, 40581244]

約数ペア:

[(1, 40581244), (2, 20290622), (4, 10145311), (11, 3689204), (17, 2387132), (22, 1844602), (34, 1193566), (44, 922301), (68, 596783), (187, 217012), (227, 178772), (239, 169796), (374, 108506), (454, 89386), (478, 84898), (748, 54253), (908, 44693), (956, 42449), (2497, 16252), (2629, 15436), (3859, 10516), (4063, 9988), (4994, 8126), (5258, 7718)]