112851320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20297}}^1$

素因数の和:20447

約数の個数: 32

約数和(自身を含む): 255754800

約数和(自身を除く): 142903480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 20297, 40594, 81188, 101485, 162376, 202970, 405940, 811880, 2821283, 5642566, 11285132, 14106415, 22570264, 28212830, 56425660, 112851320]

約数ペア:

[(1, 112851320), (2, 56425660), (4, 28212830), (5, 22570264), (8, 14106415), (10, 11285132), (20, 5642566), (40, 2821283), (139, 811880), (278, 405940), (556, 202970), (695, 162376), (1112, 101485), (1390, 81188), (2780, 40594), (5560, 20297)]