39757744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191143}}^1$

素因数の和:191164

約数の個数: 20

約数和(自身を含む): 82956496

約数和(自身を除く): 43198752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 191143, 382286, 764572, 1529144, 2484859, 3058288, 4969718, 9939436, 19878872, 39757744]

約数ペア:

[(1, 39757744), (2, 19878872), (4, 9939436), (8, 4969718), (13, 3058288), (16, 2484859), (26, 1529144), (52, 764572), (104, 382286), (208, 191143)]