90645260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{110543}}^1$

素因数の和:110593

約数の個数: 24

約数和(自身を含む): 194999616

約数和(自身を除く): 104354356

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 110543, 221086, 442172, 552715, 1105430, 2210860, 4532263, 9064526, 18129052, 22661315, 45322630, 90645260]

約数ペア:

[(1, 90645260), (2, 45322630), (4, 22661315), (5, 18129052), (10, 9064526), (20, 4532263), (41, 2210860), (82, 1105430), (164, 552715), (205, 442172), (410, 221086), (820, 110543)]