4172260

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 8809920

約数和(自身を除く): 4637660

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 919, 1135, 1838, 2270, 3676, 4540, 4595, 9190, 18380, 208613, 417226, 834452, 1043065, 2086130, 4172260]

約数ペア:

[(1, 4172260), (2, 2086130), (4, 1043065), (5, 834452), (10, 417226), (20, 208613), (227, 18380), (454, 9190), (908, 4595), (919, 4540), (1135, 3676), (1838, 2270)]