5120816

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1460

約数の個数: 20

約数和(自身を含む): 9966624

約数和(自身を除く): 4845808

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 1181, 2168, 2362, 4336, 4724, 9448, 18896, 320051, 640102, 1280204, 2560408, 5120816]

約数ペア:

[(1, 5120816), (2, 2560408), (4, 1280204), (8, 640102), (16, 320051), (271, 18896), (542, 9448), (1084, 4724), (1181, 4336), (2168, 2362)]