4272140

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 9020592

約数和(自身を除く): 4748452

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 941, 1135, 1882, 2270, 3764, 4540, 4705, 9410, 18820, 213607, 427214, 854428, 1068035, 2136070, 4272140]

約数ペア:

[(1, 4272140), (2, 2136070), (4, 1068035), (5, 854428), (10, 427214), (20, 213607), (227, 18820), (454, 9410), (908, 4705), (941, 4540), (1135, 3764), (1882, 2270)]