56367020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 124383168

約数和(自身を除く): 68016148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 677, 724, 905, 1354, 1810, 2708, 3385, 3620, 4163, 6770, 8326, 13540, 15571, 16652, 20815, 31142, 41630, 62284, 77855, 83260, 122537, 155710, 245074, 311420, 490148, 612685, 1225370, 2450740, 2818351, 5636702, 11273404, 14091755, 28183510, 56367020]

約数ペア:

[(1, 56367020), (2, 28183510), (4, 14091755), (5, 11273404), (10, 5636702), (20, 2818351), (23, 2450740), (46, 1225370), (92, 612685), (115, 490148), (181, 311420), (230, 245074), (362, 155710), (460, 122537), (677, 83260), (724, 77855), (905, 62284), (1354, 41630), (1810, 31142), (2708, 20815), (3385, 16652), (3620, 15571), (4163, 13540), (6770, 8326)]