2177080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 5034240

約数和(自身を除く): 2857160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1471, 1480, 2942, 5884, 7355, 11768, 14710, 29420, 54427, 58840, 108854, 217708, 272135, 435416, 544270, 1088540, 2177080]

約数ペア:

[(1, 2177080), (2, 1088540), (4, 544270), (5, 435416), (8, 272135), (10, 217708), (20, 108854), (37, 58840), (40, 54427), (74, 29420), (148, 14710), (185, 11768), (296, 7355), (370, 5884), (740, 2942), (1471, 1480)]