40208582

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 61096704

約数和(自身を除く): 20888122

約数列:

[1, 2, 151, 211, 302, 422, 631, 1262, 31861, 63722, 95281, 133141, 190562, 266282, 20104291, 40208582]

約数ペア:

[(1, 40208582), (2, 20104291), (151, 266282), (211, 190562), (302, 133141), (422, 95281), (631, 63722), (1262, 31861)]