23864140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27749}}^1$

素因数の和:27801

約数の個数: 24

約数和(自身を含む): 51282000

約数和(自身を除く): 27417860

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 27749, 55498, 110996, 138745, 277490, 554980, 1193207, 2386414, 4772828, 5966035, 11932070, 23864140]

約数ペア:

[(1, 23864140), (2, 11932070), (4, 5966035), (5, 4772828), (10, 2386414), (20, 1193207), (43, 554980), (86, 277490), (172, 138745), (215, 110996), (430, 55498), (860, 27749)]