40129995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 68140800

約数和(自身を除く): 28010805

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 1013, 2085, 2641, 3039, 5065, 7923, 13205, 15195, 19247, 39615, 57741, 96235, 140807, 288705, 422421, 704035, 2112105, 2675333, 8025999, 13376665, 40129995]

約数ペア:

[(1, 40129995), (3, 13376665), (5, 8025999), (15, 2675333), (19, 2112105), (57, 704035), (95, 422421), (139, 288705), (285, 140807), (417, 96235), (695, 57741), (1013, 39615), (2085, 19247), (2641, 15195), (3039, 13205), (5065, 7923)]