201629360

素因数分解:

$2^4\times 5^1\times {\mathrm{2520367}}^1$

素因数の和:2520380

約数の個数: 20

約数和(自身を含む): 468788448

約数和(自身を除く): 267159088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2520367, 5040734, 10081468, 12601835, 20162936, 25203670, 40325872, 50407340, 100814680, 201629360]

約数ペア:

[(1, 201629360), (2, 100814680), (4, 50407340), (5, 40325872), (8, 25203670), (10, 20162936), (16, 12601835), (20, 10081468), (40, 5040734), (80, 2520367)]