10208678360

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{354961}}^1$

素因数の和:355691

約数の個数: 32

約数和(自身を含む): 23001537600

約数和(自身を除く): 12792859240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3595, 5752, 7190, 14380, 28760, 354961, 709922, 1419844, 1774805, 2839688, 3549610, 7099220, 14198440, 255216959, 510433918, 1020867836, 1276084795, 2041735672, 2552169590, 5104339180, 10208678360]

約数ペア:

[(1, 10208678360), (2, 5104339180), (4, 2552169590), (5, 2041735672), (8, 1276084795), (10, 1020867836), (20, 510433918), (40, 255216959), (719, 14198440), (1438, 7099220), (2876, 3549610), (3595, 2839688), (5752, 1774805), (7190, 1419844), (14380, 709922), (28760, 354961)]