1528202320

素因数分解:

$2^4\times 5^1\times {\mathrm{19102529}}^1$

素因数の和:19102542

約数の個数: 20

約数和(自身を含む): 3553070580

約数和(自身を除く): 2024868260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19102529, 38205058, 76410116, 95512645, 152820232, 191025290, 305640464, 382050580, 764101160, 1528202320]

約数ペア:

[(1, 1528202320), (2, 764101160), (4, 382050580), (5, 305640464), (8, 191025290), (10, 152820232), (16, 95512645), (20, 76410116), (40, 38205058), (80, 19102529)]