18367480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27011}}^1$

素因数の和:27039

約数の個数: 32

約数和(自身を含む): 43759440

約数和(自身を除く): 25391960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 27011, 54022, 108044, 135055, 216088, 270110, 459187, 540220, 918374, 1080440, 1836748, 2295935, 3673496, 4591870, 9183740, 18367480]

約数ペア:

[(1, 18367480), (2, 9183740), (4, 4591870), (5, 3673496), (8, 2295935), (10, 1836748), (17, 1080440), (20, 918374), (34, 540220), (40, 459187), (68, 270110), (85, 216088), (136, 135055), (170, 108044), (340, 54022), (680, 27011)]