4553660

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 9614976

約数和(自身を除く): 5061316

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1021, 1115, 2042, 2230, 4084, 4460, 5105, 10210, 20420, 227683, 455366, 910732, 1138415, 2276830, 4553660]

約数ペア:

[(1, 4553660), (2, 2276830), (4, 1138415), (5, 910732), (10, 455366), (20, 227683), (223, 20420), (446, 10210), (892, 5105), (1021, 4460), (1115, 4084), (2042, 2230)]