13006480

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 30390912

約数和(自身を除く): 17384432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 443, 734, 886, 1468, 1772, 1835, 2215, 2936, 3544, 3670, 4430, 5872, 7088, 7340, 8860, 14680, 17720, 29360, 35440, 162581, 325162, 650324, 812905, 1300648, 1625810, 2601296, 3251620, 6503240, 13006480]

約数ペア:

[(1, 13006480), (2, 6503240), (4, 3251620), (5, 2601296), (8, 1625810), (10, 1300648), (16, 812905), (20, 650324), (40, 325162), (80, 162581), (367, 35440), (443, 29360), (734, 17720), (886, 14680), (1468, 8860), (1772, 7340), (1835, 7088), (2215, 5872), (2936, 4430), (3544, 3670)]