23255660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68399}}^1$

素因数の和:68425

約数の個数: 24

約数和(自身を含む): 51710400

約数和(自身を除く): 28454740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68399, 136798, 273596, 341995, 683990, 1162783, 1367980, 2325566, 4651132, 5813915, 11627830, 23255660]

約数ペア:

[(1, 23255660), (2, 11627830), (4, 5813915), (5, 4651132), (10, 2325566), (17, 1367980), (20, 1162783), (34, 683990), (68, 341995), (85, 273596), (170, 136798), (340, 68399)]