5342000

素因数分解:

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

素因数の和:2694

約数の個数: 40

約数和(自身を含む): 12921792

約数和(自身を除く): 7579792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2671, 5342, 10684, 13355, 21368, 26710, 42736, 53420, 66775, 106840, 133550, 213680, 267100, 333875, 534200, 667750, 1068400, 1335500, 2671000, 5342000]

約数ペア:

[(1, 5342000), (2, 2671000), (4, 1335500), (5, 1068400), (8, 667750), (10, 534200), (16, 333875), (20, 267100), (25, 213680), (40, 133550), (50, 106840), (80, 66775), (100, 53420), (125, 42736), (200, 26710), (250, 21368), (400, 13355), (500, 10684), (1000, 5342), (2000, 2671)]