25551320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22027}}^1$

素因数の和:22067

約数の個数: 32

約数和(自身を含む): 59475600

約数和(自身を除く): 33924280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22027, 44054, 88108, 110135, 176216, 220270, 440540, 638783, 881080, 1277566, 2555132, 3193915, 5110264, 6387830, 12775660, 25551320]

約数ペア:

[(1, 25551320), (2, 12775660), (4, 6387830), (5, 5110264), (8, 3193915), (10, 2555132), (20, 1277566), (29, 881080), (40, 638783), (58, 440540), (116, 220270), (145, 176216), (232, 110135), (290, 88108), (580, 44054), (1160, 22027)]