23185780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5107}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 48914208

約数和(自身を除く): 25728428

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5107, 10214, 20428, 25535, 51070, 102140, 1159289, 2318578, 4637156, 5796445, 11592890, 23185780]

約数ペア:

[(1, 23185780), (2, 11592890), (4, 5796445), (5, 4637156), (10, 2318578), (20, 1159289), (227, 102140), (454, 51070), (908, 25535), (1135, 20428), (2270, 10214), (4540, 5107)]