40119044

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2688

約数の個数: 36

約数和(自身を含む): 82736640

約数和(自身を除く): 42617596

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 2591, 3871, 5182, 7742, 10364, 15484, 18137, 36274, 72548, 126959, 204689, 253918, 409378, 507836, 818756, 1432823, 2865646, 5731292, 10029761, 20059522, 40119044]

約数ペア:

[(1, 40119044), (2, 20059522), (4, 10029761), (7, 5731292), (14, 2865646), (28, 1432823), (49, 818756), (79, 507836), (98, 409378), (158, 253918), (196, 204689), (316, 126959), (553, 72548), (1106, 36274), (2212, 18137), (2591, 15484), (3871, 10364), (5182, 7742)]