2136800

素因数分解:

$2^5\times 5^2\times {\mathrm{2671}}^1$

素因数の和:2691

約数の個数: 36

約数和(自身を含む): 5218416

約数和(自身を除く): 3081616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2671, 5342, 10684, 13355, 21368, 26710, 42736, 53420, 66775, 85472, 106840, 133550, 213680, 267100, 427360, 534200, 1068400, 2136800]

約数ペア:

[(1, 2136800), (2, 1068400), (4, 534200), (5, 427360), (8, 267100), (10, 213680), (16, 133550), (20, 106840), (25, 85472), (32, 66775), (40, 53420), (50, 42736), (80, 26710), (100, 21368), (160, 13355), (200, 10684), (400, 5342), (800, 2671)]