22723780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26423}}^1$

素因数の和:26475

約数の個数: 24

約数和(自身を含む): 48831552

約数和(自身を除く): 26107772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26423, 52846, 105692, 132115, 264230, 528460, 1136189, 2272378, 4544756, 5680945, 11361890, 22723780]

約数ペア:

[(1, 22723780), (2, 11361890), (4, 5680945), (5, 4544756), (10, 2272378), (20, 1136189), (43, 528460), (86, 264230), (172, 132115), (215, 105692), (430, 52846), (860, 26423)]