39590480

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2591}}^1$

素因数の和:2795

約数の個数: 40

約数和(自身を含む): 92565504

約数和(自身を除く): 52975024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 2591, 3056, 3820, 5182, 7640, 10364, 12955, 15280, 20728, 25910, 41456, 51820, 103640, 207280, 494881, 989762, 1979524, 2474405, 3959048, 4948810, 7918096, 9897620, 19795240, 39590480]

約数ペア:

[(1, 39590480), (2, 19795240), (4, 9897620), (5, 7918096), (8, 4948810), (10, 3959048), (16, 2474405), (20, 1979524), (40, 989762), (80, 494881), (191, 207280), (382, 103640), (764, 51820), (955, 41456), (1528, 25910), (1910, 20728), (2591, 15280), (3056, 12955), (3820, 10364), (5182, 7640)]