82508320

素因数分解:

$2^5\times 5^1\times {\mathrm{515677}}^1$

素因数の和:515692

約数の個数: 24

約数和(自身を含む): 194926284

約数和(自身を除く): 112417964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 515677, 1031354, 2062708, 2578385, 4125416, 5156770, 8250832, 10313540, 16501664, 20627080, 41254160, 82508320]

約数ペア:

[(1, 82508320), (2, 41254160), (4, 20627080), (5, 16501664), (8, 10313540), (10, 8250832), (16, 5156770), (20, 4125416), (32, 2578385), (40, 2062708), (80, 1031354), (160, 515677)]