13586420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8599}}^1$

素因数の和:8687

約数の個数: 24

約数和(自身を含む): 28896000

約数和(自身を除く): 15309580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8599, 17198, 34396, 42995, 85990, 171980, 679321, 1358642, 2717284, 3396605, 6793210, 13586420]

約数ペア:

[(1, 13586420), (2, 6793210), (4, 3396605), (5, 2717284), (10, 1358642), (20, 679321), (79, 171980), (158, 85990), (316, 42995), (395, 34396), (790, 17198), (1580, 8599)]