83632880

素因数分解:

$2^4\times 5^1\times {\mathrm{1045411}}^1$

素因数の和:1045424

約数の個数: 20

約数和(自身を含む): 194446632

約数和(自身を除く): 110813752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1045411, 2090822, 4181644, 5227055, 8363288, 10454110, 16726576, 20908220, 41816440, 83632880]

約数ペア:

[(1, 83632880), (2, 41816440), (4, 20908220), (5, 16726576), (8, 10454110), (10, 8363288), (16, 5227055), (20, 4181644), (40, 2090822), (80, 1045411)]