23721560

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{977}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 53516160

約数和(自身を除く): 29794600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 977, 1214, 1954, 2428, 3035, 3908, 4856, 4885, 6070, 7816, 9770, 12140, 19540, 24280, 39080, 593039, 1186078, 2372156, 2965195, 4744312, 5930390, 11860780, 23721560]

約数ペア:

[(1, 23721560), (2, 11860780), (4, 5930390), (5, 4744312), (8, 2965195), (10, 2372156), (20, 1186078), (40, 593039), (607, 39080), (977, 24280), (1214, 19540), (1954, 12140), (2428, 9770), (3035, 7816), (3908, 6070), (4856, 4885)]