7475240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 17810280

約数和(自身を除く): 10335040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10993, 21986, 43972, 54965, 87944, 109930, 186881, 219860, 373762, 439720, 747524, 934405, 1495048, 1868810, 3737620, 7475240]

約数ペア:

[(1, 7475240), (2, 3737620), (4, 1868810), (5, 1495048), (8, 934405), (10, 747524), (17, 439720), (20, 373762), (34, 219860), (40, 186881), (68, 109930), (85, 87944), (136, 54965), (170, 43972), (340, 21986), (680, 10993)]