86753840

素因数分解:

$2^4\times 5^1\times {\mathrm{1084423}}^1$

素因数の和:1084436

約数の個数: 20

約数和(自身を含む): 201702864

約数和(自身を除く): 114949024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1084423, 2168846, 4337692, 5422115, 8675384, 10844230, 17350768, 21688460, 43376920, 86753840]

約数ペア:

[(1, 86753840), (2, 43376920), (4, 21688460), (5, 17350768), (8, 10844230), (10, 8675384), (16, 5422115), (20, 4337692), (40, 2168846), (80, 1084423)]