40312216

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11801}}^1$

素因数の和:11875

約数の個数: 32

約数和(自身を含む): 87806880

約数和(自身を除く): 47494664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11801, 23602, 47204, 82607, 94408, 165214, 330428, 660856, 719861, 1439722, 2879444, 5039027, 5758888, 10078054, 20156108, 40312216]

約数ペア:

[(1, 40312216), (2, 20156108), (4, 10078054), (7, 5758888), (8, 5039027), (14, 2879444), (28, 1439722), (56, 719861), (61, 660856), (122, 330428), (244, 165214), (427, 94408), (488, 82607), (854, 47204), (1708, 23602), (3416, 11801)]