85725260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104543}}^1$

素因数の和:104593

約数の個数: 24

約数和(自身を含む): 184415616

約数和(自身を除く): 98690356

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 104543, 209086, 418172, 522715, 1045430, 2090860, 4286263, 8572526, 17145052, 21431315, 42862630, 85725260]

約数ペア:

[(1, 85725260), (2, 42862630), (4, 21431315), (5, 17145052), (10, 8572526), (20, 4286263), (41, 2090860), (82, 1045430), (164, 522715), (205, 418172), (410, 209086), (820, 104543)]