6520203680

素因数分解:

$2^5\times 5^1\times {\mathrm{40751273}}^1$

素因数の和:40751288

約数の個数: 24

約数和(自身を含む): 15403981572

約数和(自身を除く): 8883777892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 40751273, 81502546, 163005092, 203756365, 326010184, 407512730, 652020368, 815025460, 1304040736, 1630050920, 3260101840, 6520203680]

約数ペア:

[(1, 6520203680), (2, 3260101840), (4, 1630050920), (5, 1304040736), (8, 815025460), (10, 652020368), (16, 407512730), (20, 326010184), (32, 203756365), (40, 163005092), (80, 81502546), (160, 40751273)]