40368145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 10031855

約数列:

[1, 5, 29, 145, 199, 995, 1399, 5771, 6995, 28855, 40571, 202855, 278401, 1392005, 8073629, 40368145]

約数ペア:

[(1, 40368145), (5, 8073629), (29, 1392005), (145, 278401), (199, 202855), (995, 40571), (1399, 28855), (5771, 6995)]