4023680

素因数分解:

$2^7\times 5^1\times {\mathrm{6287}}^1$

素因数の和:6306

約数の個数: 32

約数和(自身を含む): 9620640

約数和(自身を除く): 5596960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6287, 12574, 25148, 31435, 50296, 62870, 100592, 125740, 201184, 251480, 402368, 502960, 804736, 1005920, 2011840, 4023680]

約数ペア:

[(1, 4023680), (2, 2011840), (4, 1005920), (5, 804736), (8, 502960), (10, 402368), (16, 251480), (20, 201184), (32, 125740), (40, 100592), (64, 62870), (80, 50296), (128, 31435), (160, 25148), (320, 12574), (640, 6287)]