54189220

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3967}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 113992704

約数和(自身を除く): 59803484

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 3967, 6830, 7934, 13660, 15868, 19835, 39670, 79340, 2709461, 5418922, 10837844, 13547305, 27094610, 54189220]

約数ペア:

[(1, 54189220), (2, 27094610), (4, 13547305), (5, 10837844), (10, 5418922), (20, 2709461), (683, 79340), (1366, 39670), (2732, 19835), (3415, 15868), (3967, 13660), (6830, 7934)]