4557220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9939

約数の個数: 24

約数和(自身を含む): 9987264

約数和(自身を除く): 5430044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 9907, 19814, 39628, 49535, 99070, 198140, 227861, 455722, 911444, 1139305, 2278610, 4557220]

約数ペア:

[(1, 4557220), (2, 2278610), (4, 1139305), (5, 911444), (10, 455722), (20, 227861), (23, 198140), (46, 99070), (92, 49535), (115, 39628), (230, 19814), (460, 9907)]