105651640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91079}}^1$

素因数の和:91119

約数の個数: 32

約数和(自身を含む): 245916000

約数和(自身を除く): 140264360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 91079, 182158, 364316, 455395, 728632, 910790, 1821580, 2641291, 3643160, 5282582, 10565164, 13206455, 21130328, 26412910, 52825820, 105651640]

約数ペア:

[(1, 105651640), (2, 52825820), (4, 26412910), (5, 21130328), (8, 13206455), (10, 10565164), (20, 5282582), (29, 3643160), (40, 2641291), (58, 1821580), (116, 910790), (145, 728632), (232, 455395), (290, 364316), (580, 182158), (1160, 91079)]