52031360

素因数分解:

$2^7\times 5^1\times {\mathrm{81299}}^1$

素因数の和:81318

約数の個数: 32

約数和(自身を含む): 124389000

約数和(自身を除く): 72357640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 81299, 162598, 325196, 406495, 650392, 812990, 1300784, 1625980, 2601568, 3251960, 5203136, 6503920, 10406272, 13007840, 26015680, 52031360]

約数ペア:

[(1, 52031360), (2, 26015680), (4, 13007840), (5, 10406272), (8, 6503920), (10, 5203136), (16, 3251960), (20, 2601568), (32, 1625980), (40, 1300784), (64, 812990), (80, 650392), (128, 406495), (160, 325196), (320, 162598), (640, 81299)]