4556260

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 9608760

約数和(自身を除く): 5052500

約数列:

[1, 2, 4, 5, 10, 20, 409, 557, 818, 1114, 1636, 2045, 2228, 2785, 4090, 5570, 8180, 11140, 227813, 455626, 911252, 1139065, 2278130, 4556260]

約数ペア:

[(1, 4556260), (2, 2278130), (4, 1139065), (5, 911252), (10, 455626), (20, 227813), (409, 11140), (557, 8180), (818, 5570), (1114, 4090), (1636, 2785), (2045, 2228)]