51259240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44189}}^1$

素因数の和:44229

約数の個数: 32

約数和(自身を含む): 119313000

約数和(自身を除く): 68053760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44189, 88378, 176756, 220945, 353512, 441890, 883780, 1281481, 1767560, 2562962, 5125924, 6407405, 10251848, 12814810, 25629620, 51259240]

約数ペア:

[(1, 51259240), (2, 25629620), (4, 12814810), (5, 10251848), (8, 6407405), (10, 5125924), (20, 2562962), (29, 1767560), (40, 1281481), (58, 883780), (116, 441890), (145, 353512), (232, 220945), (290, 176756), (580, 88378), (1160, 44189)]