200580080

素因数分解:

$2^4\times 5^1\times {\mathrm{2507251}}^1$

素因数の和:2507264

約数の個数: 20

約数和(自身を含む): 466348872

約数和(自身を除く): 265768792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2507251, 5014502, 10029004, 12536255, 20058008, 25072510, 40116016, 50145020, 100290040, 200580080]

約数ペア:

[(1, 200580080), (2, 100290040), (4, 50145020), (5, 40116016), (8, 25072510), (10, 20058008), (16, 12536255), (20, 10029004), (40, 5014502), (80, 2507251)]