141031640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{121579}}^1$

素因数の和:121619

約数の個数: 32

約数和(自身を含む): 328266000

約数和(自身を除く): 187234360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 121579, 243158, 486316, 607895, 972632, 1215790, 2431580, 3525791, 4863160, 7051582, 14103164, 17628955, 28206328, 35257910, 70515820, 141031640]

約数ペア:

[(1, 141031640), (2, 70515820), (4, 35257910), (5, 28206328), (8, 17628955), (10, 14103164), (20, 7051582), (29, 4863160), (40, 3525791), (58, 2431580), (116, 1215790), (145, 972632), (232, 607895), (290, 486316), (580, 243158), (1160, 121579)]