7159720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10529}}^1$

素因数の和:10557

約数の個数: 32

約数和(自身を含む): 17058600

約数和(自身を除く): 9898880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10529, 21058, 42116, 52645, 84232, 105290, 178993, 210580, 357986, 421160, 715972, 894965, 1431944, 1789930, 3579860, 7159720]

約数ペア:

[(1, 7159720), (2, 3579860), (4, 1789930), (5, 1431944), (8, 894965), (10, 715972), (17, 421160), (20, 357986), (34, 210580), (40, 178993), (68, 105290), (85, 84232), (136, 52645), (170, 42116), (340, 21058), (680, 10529)]