8267320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7167

約数の個数: 32

約数和(自身を含む): 19245600

約数和(自身を除く): 10978280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7127, 14254, 28508, 35635, 57016, 71270, 142540, 206683, 285080, 413366, 826732, 1033415, 1653464, 2066830, 4133660, 8267320]

約数ペア:

[(1, 8267320), (2, 4133660), (4, 2066830), (5, 1653464), (8, 1033415), (10, 826732), (20, 413366), (29, 285080), (40, 206683), (58, 142540), (116, 71270), (145, 57016), (232, 35635), (290, 28508), (580, 14254), (1160, 7127)]