134419640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{115879}}^1$

素因数の和:115919

約数の個数: 32

約数和(自身を含む): 312876000

約数和(自身を除く): 178456360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 115879, 231758, 463516, 579395, 927032, 1158790, 2317580, 3360491, 4635160, 6720982, 13441964, 16802455, 26883928, 33604910, 67209820, 134419640]

約数ペア:

[(1, 134419640), (2, 67209820), (4, 33604910), (5, 26883928), (8, 16802455), (10, 13441964), (20, 6720982), (29, 4635160), (40, 3360491), (58, 2317580), (116, 1158790), (145, 927032), (232, 579395), (290, 463516), (580, 231758), (1160, 115879)]