22939960

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{977}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 51755760

約数和(自身を除く): 28815800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 977, 1174, 1954, 2348, 2935, 3908, 4696, 4885, 5870, 7816, 9770, 11740, 19540, 23480, 39080, 573499, 1146998, 2293996, 2867495, 4587992, 5734990, 11469980, 22939960]

約数ペア:

[(1, 22939960), (2, 11469980), (4, 5734990), (5, 4587992), (8, 2867495), (10, 2293996), (20, 1146998), (40, 573499), (587, 39080), (977, 23480), (1174, 19540), (1954, 11740), (2348, 9770), (2935, 7816), (3908, 5870), (4696, 4885)]