57472280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9643}}^1$

素因数の和:9803

約数の個数: 32

約数和(自身を含む): 130194000

約数和(自身を除く): 72721720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9643, 19286, 38572, 48215, 77144, 96430, 192860, 385720, 1436807, 2873614, 5747228, 7184035, 11494456, 14368070, 28736140, 57472280]

約数ペア:

[(1, 57472280), (2, 28736140), (4, 14368070), (5, 11494456), (8, 7184035), (10, 5747228), (20, 2873614), (40, 1436807), (149, 385720), (298, 192860), (596, 96430), (745, 77144), (1192, 48215), (1490, 38572), (2980, 19286), (5960, 9643)]