5200471880

素因数分解:

$2^3\times 5^1\times {\mathrm{130011797}}^1$

素因数の和:130011808

約数の個数: 16

約数和(自身を含む): 11701061820

約数和(自身を除く): 6500589940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130011797, 260023594, 520047188, 650058985, 1040094376, 1300117970, 2600235940, 5200471880]

約数ペア:

[(1, 5200471880), (2, 2600235940), (4, 1300117970), (5, 1040094376), (8, 650058985), (10, 520047188), (20, 260023594), (40, 130011797)]