1038344080

素因数分解:

$2^4\times 5^1\times {\mathrm{12979301}}^1$

素因数の和:12979314

約数の個数: 20

約数和(自身を含む): 2414150172

約数和(自身を除く): 1375806092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12979301, 25958602, 51917204, 64896505, 103834408, 129793010, 207668816, 259586020, 519172040, 1038344080]

約数ペア:

[(1, 1038344080), (2, 519172040), (4, 259586020), (5, 207668816), (8, 129793010), (10, 103834408), (16, 64896505), (20, 51917204), (40, 25958602), (80, 12979301)]