118475180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191089}}^1$

素因数の和:191129

約数の個数: 24

約数和(自身を含む): 256824960

約数和(自身を除く): 138349780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 191089, 382178, 764356, 955445, 1910890, 3821780, 5923759, 11847518, 23695036, 29618795, 59237590, 118475180]

約数ペア:

[(1, 118475180), (2, 59237590), (4, 29618795), (5, 23695036), (10, 11847518), (20, 5923759), (31, 3821780), (62, 1910890), (124, 955445), (155, 764356), (310, 382178), (620, 191089)]