5654480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5463

約数の個数: 40

約数和(自身を含む): 14160552

約数和(自身を除く): 8506072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5437, 10874, 21748, 27185, 43496, 54370, 70681, 86992, 108740, 141362, 217480, 282724, 353405, 434960, 565448, 706810, 1130896, 1413620, 2827240, 5654480]

約数ペア:

[(1, 5654480), (2, 2827240), (4, 1413620), (5, 1130896), (8, 706810), (10, 565448), (13, 434960), (16, 353405), (20, 282724), (26, 217480), (40, 141362), (52, 108740), (65, 86992), (80, 70681), (104, 54370), (130, 43496), (208, 27185), (260, 21748), (520, 10874), (1040, 5437)]