48645160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71537}}^1$

素因数の和:71565

約数の個数: 32

約数和(自身を含む): 115891560

約数和(自身を除く): 67246400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 71537, 143074, 286148, 357685, 572296, 715370, 1216129, 1430740, 2432258, 2861480, 4864516, 6080645, 9729032, 12161290, 24322580, 48645160]

約数ペア:

[(1, 48645160), (2, 24322580), (4, 12161290), (5, 9729032), (8, 6080645), (10, 4864516), (17, 2861480), (20, 2432258), (34, 1430740), (40, 1216129), (68, 715370), (85, 572296), (136, 357685), (170, 286148), (340, 143074), (680, 71537)]