40399282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13846

約数の個数: 32

約数和(自身を含む): 79534080

約数和(自身を除く): 39134798

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 13807, 27614, 96649, 151877, 193298, 262333, 303754, 524666, 1063139, 1836331, 2126278, 2885663, 3672662, 5771326, 20199641, 40399282]

約数ペア:

[(1, 40399282), (2, 20199641), (7, 5771326), (11, 3672662), (14, 2885663), (19, 2126278), (22, 1836331), (38, 1063139), (77, 524666), (133, 303754), (154, 262333), (209, 193298), (266, 151877), (418, 96649), (1463, 27614), (2926, 13807)]