49079540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31063}}^1$

素因数の和:31151

約数の個数: 24

約数和(自身を含む): 104375040

約数和(自身を除く): 55295500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 31063, 62126, 124252, 155315, 310630, 621260, 2453977, 4907954, 9815908, 12269885, 24539770, 49079540]

約数ペア:

[(1, 49079540), (2, 24539770), (4, 12269885), (5, 9815908), (10, 4907954), (20, 2453977), (79, 621260), (158, 310630), (316, 155315), (395, 124252), (790, 62126), (1580, 31063)]