52077680

素因数分解:

$2^4\times 5^1\times {\mathrm{650971}}^1$

素因数の和:650984

約数の個数: 20

約数和(自身を含む): 121080792

約数和(自身を除く): 69003112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 650971, 1301942, 2603884, 3254855, 5207768, 6509710, 10415536, 13019420, 26038840, 52077680]

約数ペア:

[(1, 52077680), (2, 26038840), (4, 13019420), (5, 10415536), (8, 6509710), (10, 5207768), (16, 3254855), (20, 2603884), (40, 1301942), (80, 650971)]