57771320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17401}}^1$

素因数の和:17495

約数の個数: 32

約数和(自身を含む): 131559120

約数和(自身を除く): 73787800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 17401, 34802, 69604, 87005, 139208, 174010, 348020, 696040, 1444283, 2888566, 5777132, 7221415, 11554264, 14442830, 28885660, 57771320]

約数ペア:

[(1, 57771320), (2, 28885660), (4, 14442830), (5, 11554264), (8, 7221415), (10, 5777132), (20, 2888566), (40, 1444283), (83, 696040), (166, 348020), (332, 174010), (415, 139208), (664, 87005), (830, 69604), (1660, 34802), (3320, 17401)]