200610320

素因数分解:

$2^4\times 5^1\times {\mathrm{2507629}}^1$

素因数の和:2507642

約数の個数: 20

約数和(自身を含む): 466419180

約数和(自身を除く): 265808860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2507629, 5015258, 10030516, 12538145, 20061032, 25076290, 40122064, 50152580, 100305160, 200610320]

約数ペア:

[(1, 200610320), (2, 100305160), (4, 50152580), (5, 40122064), (8, 25076290), (10, 20061032), (16, 12538145), (20, 10030516), (40, 5015258), (80, 2507629)]