91178320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39301}}^1$

素因数の和:39343

約数の個数: 40

約数和(自身を含む): 219305160

約数和(自身を除く): 128126840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 39301, 78602, 157204, 196505, 314408, 393010, 628816, 786020, 1139729, 1572040, 2279458, 3144080, 4558916, 5698645, 9117832, 11397290, 18235664, 22794580, 45589160, 91178320]

約数ペア:

[(1, 91178320), (2, 45589160), (4, 22794580), (5, 18235664), (8, 11397290), (10, 9117832), (16, 5698645), (20, 4558916), (29, 3144080), (40, 2279458), (58, 1572040), (80, 1139729), (116, 786020), (145, 628816), (232, 393010), (290, 314408), (464, 196505), (580, 157204), (1160, 78602), (2320, 39301)]