23562920

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1289}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 53173800

約数和(自身を除く): 29610880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1289, 1828, 2285, 2578, 3656, 4570, 5156, 6445, 9140, 10312, 12890, 18280, 25780, 51560, 589073, 1178146, 2356292, 2945365, 4712584, 5890730, 11781460, 23562920]

約数ペア:

[(1, 23562920), (2, 11781460), (4, 5890730), (5, 4712584), (8, 2945365), (10, 2356292), (20, 1178146), (40, 589073), (457, 51560), (914, 25780), (1289, 18280), (1828, 12890), (2285, 10312), (2578, 9140), (3656, 6445), (4570, 5156)]