4724780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 10024560

約数和(自身を除く): 5299780

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2339, 4678, 9356, 11695, 23390, 46780, 236239, 472478, 944956, 1181195, 2362390, 4724780]

約数ペア:

[(1, 4724780), (2, 2362390), (4, 1181195), (5, 944956), (10, 472478), (20, 236239), (101, 46780), (202, 23390), (404, 11695), (505, 9356), (1010, 4678), (2020, 2339)]