2669432840

素因数分解:

$2^3\times 5^1\times {\mathrm{66735821}}^1$

素因数の和:66735832

約数の個数: 16

約数和(自身を含む): 6006223980

約数和(自身を除く): 3336791140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 66735821, 133471642, 266943284, 333679105, 533886568, 667358210, 1334716420, 2669432840]

約数ペア:

[(1, 2669432840), (2, 1334716420), (4, 667358210), (5, 533886568), (8, 333679105), (10, 266943284), (20, 133471642), (40, 66735821)]