80455941872

素因数分解:

$2^4\times {\mathrm{1423}}^1\times {\mathrm{3533729}}^1$

素因数の和:3535160

約数の個数: 20

約数和(自身を含む): 155992977120

約数和(自身を除く): 75537035248

約数列:

[1, 2, 4, 8, 16, 1423, 2846, 5692, 11384, 22768, 3533729, 7067458, 14134916, 28269832, 56539664, 5028496367, 10056992734, 20113985468, 40227970936, 80455941872]

約数ペア:

[(1, 80455941872), (2, 40227970936), (4, 20113985468), (8, 10056992734), (16, 5028496367), (1423, 56539664), (2846, 28269832), (5692, 14134916), (11384, 7067458), (22768, 3533729)]