40725010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131371}}^1$

素因数の和:131409

約数の個数: 16

約数和(自身を含む): 75670272

約数和(自身を除く): 34945262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 131371, 262742, 656855, 1313710, 4072501, 8145002, 20362505, 40725010]

約数ペア:

[(1, 40725010), (2, 20362505), (5, 8145002), (10, 4072501), (31, 1313710), (62, 656855), (155, 262742), (310, 131371)]