5725220

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 12076344

約数和(自身を除く): 6351124

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 977, 1172, 1465, 1954, 2930, 3908, 4885, 5860, 9770, 19540, 286261, 572522, 1145044, 1431305, 2862610, 5725220]

約数ペア:

[(1, 5725220), (2, 2862610), (4, 1431305), (5, 1145044), (10, 572522), (20, 286261), (293, 19540), (586, 9770), (977, 5860), (1172, 4885), (1465, 3908), (1954, 2930)]