40904571455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23990951}}^1$

素因数の和:23990998

約数の個数: 16

約数和(自身を含む): 55275153408

約数和(自身を除く): 14370581953

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 23990951, 119954755, 263900461, 743719481, 1319502305, 3718597405, 8180914291, 40904571455]

約数ペア:

[(1, 40904571455), (5, 8180914291), (11, 3718597405), (31, 1319502305), (55, 743719481), (155, 263900461), (341, 119954755), (1705, 23990951)]