4556840

素因数分解:

$2^3\times 5^1\times {\mathrm{113921}}^1$

素因数の和:113932

約数の個数: 16

約数和(自身を含む): 10252980

約数和(自身を除く): 5696140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113921, 227842, 455684, 569605, 911368, 1139210, 2278420, 4556840]

約数ペア:

[(1, 4556840), (2, 2278420), (4, 1139210), (5, 911368), (8, 569605), (10, 455684), (20, 227842), (40, 113921)]