962800040

素因数分解:

$2^3\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{13291}}^1$

素因数の和:15113

約数の個数: 32

約数和(自身を含む): 2167659360

約数和(自身を除く): 1204859320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1811, 3622, 7244, 9055, 13291, 14488, 18110, 26582, 36220, 53164, 66455, 72440, 106328, 132910, 265820, 531640, 24070001, 48140002, 96280004, 120350005, 192560008, 240700010, 481400020, 962800040]

約数ペア:

[(1, 962800040), (2, 481400020), (4, 240700010), (5, 192560008), (8, 120350005), (10, 96280004), (20, 48140002), (40, 24070001), (1811, 531640), (3622, 265820), (7244, 132910), (9055, 106328), (13291, 72440), (14488, 66455), (18110, 53164), (26582, 36220)]