4847720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 11550600

約数和(自身を除く): 6702880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7129, 14258, 28516, 35645, 57032, 71290, 121193, 142580, 242386, 285160, 484772, 605965, 969544, 1211930, 2423860, 4847720]

約数ペア:

[(1, 4847720), (2, 2423860), (4, 1211930), (5, 969544), (8, 605965), (10, 484772), (17, 285160), (20, 242386), (34, 142580), (40, 121193), (68, 71290), (85, 57032), (136, 35645), (170, 28516), (340, 14258), (680, 7129)]