23005460

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2957}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 48452040

約数和(自身を除く): 25446580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 2957, 3890, 5914, 7780, 11828, 14785, 29570, 59140, 1150273, 2300546, 4601092, 5751365, 11502730, 23005460]

約数ペア:

[(1, 23005460), (2, 11502730), (4, 5751365), (5, 4601092), (10, 2300546), (20, 1150273), (389, 59140), (778, 29570), (1556, 14785), (1945, 11828), (2957, 7780), (3890, 5914)]