76818040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147727}}^1$

素因数の和:147751

約数の個数: 32

約数和(自身を含む): 186137280

約数和(自身を除く): 109319240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147727, 295454, 590908, 738635, 1181816, 1477270, 1920451, 2954540, 3840902, 5909080, 7681804, 9602255, 15363608, 19204510, 38409020, 76818040]

約数ペア:

[(1, 76818040), (2, 38409020), (4, 19204510), (5, 15363608), (8, 9602255), (10, 7681804), (13, 5909080), (20, 3840902), (26, 2954540), (40, 1920451), (52, 1477270), (65, 1181816), (104, 738635), (130, 590908), (260, 295454), (520, 147727)]