47845220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45137}}^1$

素因数の和:45199

約数の個数: 24

約数和(自身を含む): 102372984

約数和(自身を除く): 54527764

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 45137, 90274, 180548, 225685, 451370, 902740, 2392261, 4784522, 9569044, 11961305, 23922610, 47845220]

約数ペア:

[(1, 47845220), (2, 23922610), (4, 11961305), (5, 9569044), (10, 4784522), (20, 2392261), (53, 902740), (106, 451370), (212, 225685), (265, 180548), (530, 90274), (1060, 45137)]