40063472

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22159}}^1$

素因数の和:22280

約数の個数: 20

約数和(自身を含む): 78313440

約数和(自身を除く): 38249968

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22159, 44318, 88636, 177272, 354544, 2503967, 5007934, 10015868, 20031736, 40063472]

約数ペア:

[(1, 40063472), (2, 20031736), (4, 10015868), (8, 5007934), (16, 2503967), (113, 354544), (226, 177272), (452, 88636), (904, 44318), (1808, 22159)]