83384080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80177}}^1$

素因数の和:80203

約数の個数: 40

約数和(自身を含む): 208783512

約数和(自身を除く): 125399432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 80177, 160354, 320708, 400885, 641416, 801770, 1042301, 1282832, 1603540, 2084602, 3207080, 4169204, 5211505, 6414160, 8338408, 10423010, 16676816, 20846020, 41692040, 83384080]

約数ペア:

[(1, 83384080), (2, 41692040), (4, 20846020), (5, 16676816), (8, 10423010), (10, 8338408), (13, 6414160), (16, 5211505), (20, 4169204), (26, 3207080), (40, 2084602), (52, 1603540), (65, 1282832), (80, 1042301), (104, 801770), (130, 641416), (208, 400885), (260, 320708), (520, 160354), (1040, 80177)]