339964360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{57041}}^1$

素因数の和:57201

約数の個数: 32

約数和(自身を含む): 770067000

約数和(自身を除く): 430102640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 57041, 114082, 228164, 285205, 456328, 570410, 1140820, 2281640, 8499109, 16998218, 33996436, 42495545, 67992872, 84991090, 169982180, 339964360]

約数ペア:

[(1, 339964360), (2, 169982180), (4, 84991090), (5, 67992872), (8, 42495545), (10, 33996436), (20, 16998218), (40, 8499109), (149, 2281640), (298, 1140820), (596, 570410), (745, 456328), (1192, 285205), (1490, 228164), (2980, 114082), (5960, 57041)]