51167980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82529}}^1$

素因数の和:82569

約数の個数: 24

約数和(自身を含む): 110920320

約数和(自身を除く): 59752340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 82529, 165058, 330116, 412645, 825290, 1650580, 2558399, 5116798, 10233596, 12791995, 25583990, 51167980]

約数ペア:

[(1, 51167980), (2, 25583990), (4, 12791995), (5, 10233596), (10, 5116798), (20, 2558399), (31, 1650580), (62, 825290), (124, 412645), (155, 330116), (310, 165058), (620, 82529)]