40012506

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71707}}^1$

素因数の和:71746

約数の個数: 24

約数和(自身を含む): 89491584

約数和(自身を除く): 49479078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 71707, 143414, 215121, 430242, 645363, 1290726, 2222917, 4445834, 6668751, 13337502, 20006253, 40012506]

約数ペア:

[(1, 40012506), (2, 20006253), (3, 13337502), (6, 6668751), (9, 4445834), (18, 2222917), (31, 1290726), (62, 645363), (93, 430242), (186, 215121), (279, 143414), (558, 71707)]