83628640

素因数分解:

$2^5\times 5^1\times {\mathrm{522679}}^1$

素因数の和:522694

約数の個数: 24

約数和(自身を含む): 197573040

約数和(自身を除く): 113944400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 522679, 1045358, 2090716, 2613395, 4181432, 5226790, 8362864, 10453580, 16725728, 20907160, 41814320, 83628640]

約数ペア:

[(1, 83628640), (2, 41814320), (4, 20907160), (5, 16725728), (8, 10453580), (10, 8362864), (16, 5226790), (20, 4181432), (32, 2613395), (40, 2090716), (80, 1045358), (160, 522679)]