4385660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12899}}^1$

素因数の和:12925

約数の個数: 24

約数和(自身を含む): 9752400

約数和(自身を除く): 5366740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12899, 25798, 51596, 64495, 128990, 219283, 257980, 438566, 877132, 1096415, 2192830, 4385660]

約数ペア:

[(1, 4385660), (2, 2192830), (4, 1096415), (5, 877132), (10, 438566), (17, 257980), (20, 219283), (34, 128990), (68, 64495), (85, 51596), (170, 25798), (340, 12899)]