82404740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 189423360

約数和(自身を除く): 107018620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 809, 926, 1618, 1852, 2315, 3236, 4045, 4630, 5093, 8090, 8899, 9260, 10186, 16180, 17798, 20372, 25465, 35596, 44495, 50930, 88990, 101860, 177980, 374567, 749134, 1498268, 1872835, 3745670, 4120237, 7491340, 8240474, 16480948, 20601185, 41202370, 82404740]

約数ペア:

[(1, 82404740), (2, 41202370), (4, 20601185), (5, 16480948), (10, 8240474), (11, 7491340), (20, 4120237), (22, 3745670), (44, 1872835), (55, 1498268), (110, 749134), (220, 374567), (463, 177980), (809, 101860), (926, 88990), (1618, 50930), (1852, 44495), (2315, 35596), (3236, 25465), (4045, 20372), (4630, 17798), (5093, 16180), (8090, 10186), (8899, 9260)]