1831640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 4266000

約数和(自身を除く): 2434360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1579, 3158, 6316, 7895, 12632, 15790, 31580, 45791, 63160, 91582, 183164, 228955, 366328, 457910, 915820, 1831640]

約数ペア:

[(1, 1831640), (2, 915820), (4, 457910), (5, 366328), (8, 228955), (10, 183164), (20, 91582), (29, 63160), (40, 45791), (58, 31580), (116, 15790), (145, 12632), (232, 7895), (290, 6316), (580, 3158), (1160, 1579)]