28170080

素因数分解:

$2^5\times 5^1\times {\mathrm{176063}}^1$

素因数の和:176078

約数の個数: 24

約数和(自身を含む): 66552192

約数和(自身を除く): 38382112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 176063, 352126, 704252, 880315, 1408504, 1760630, 2817008, 3521260, 5634016, 7042520, 14085040, 28170080]

約数ペア:

[(1, 28170080), (2, 14085040), (4, 7042520), (5, 5634016), (8, 3521260), (10, 2817008), (16, 1760630), (20, 1408504), (32, 880315), (40, 704252), (80, 352126), (160, 176063)]