91725320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29027}}^1$

素因数の和:29117

約数の個数: 32

約数和(自身を含む): 209001600

約数和(自身を除く): 117276280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 29027, 58054, 116108, 145135, 232216, 290270, 580540, 1161080, 2293133, 4586266, 9172532, 11465665, 18345064, 22931330, 45862660, 91725320]

約数ペア:

[(1, 91725320), (2, 45862660), (4, 22931330), (5, 18345064), (8, 11465665), (10, 9172532), (20, 4586266), (40, 2293133), (79, 1161080), (158, 580540), (316, 290270), (395, 232216), (632, 145135), (790, 116108), (1580, 58054), (3160, 29027)]