13355000

素因数分解:

$2^3\times 5^4\times {\mathrm{2671}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 31302480

約数和(自身を除く): 17947480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 2671, 5000, 5342, 10684, 13355, 21368, 26710, 53420, 66775, 106840, 133550, 267100, 333875, 534200, 667750, 1335500, 1669375, 2671000, 3338750, 6677500, 13355000]

約数ペア:

[(1, 13355000), (2, 6677500), (4, 3338750), (5, 2671000), (8, 1669375), (10, 1335500), (20, 667750), (25, 534200), (40, 333875), (50, 267100), (100, 133550), (125, 106840), (200, 66775), (250, 53420), (500, 26710), (625, 21368), (1000, 13355), (1250, 10684), (2500, 5342), (2671, 5000)]