54734180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66749}}^1$

素因数の和:66799

約数の個数: 24

約数和(自身を含む): 117747000

約数和(自身を除く): 63012820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 66749, 133498, 266996, 333745, 667490, 1334980, 2736709, 5473418, 10946836, 13683545, 27367090, 54734180]

約数ペア:

[(1, 54734180), (2, 27367090), (4, 13683545), (5, 10946836), (10, 5473418), (20, 2736709), (41, 1334980), (82, 667490), (164, 333745), (205, 266996), (410, 133498), (820, 66749)]