3768820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 8886528

約数和(自身を除く): 5117708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 463, 740, 814, 926, 1628, 1852, 2035, 2315, 4070, 4630, 5093, 8140, 9260, 10186, 17131, 20372, 25465, 34262, 50930, 68524, 85655, 101860, 171310, 188441, 342620, 376882, 753764, 942205, 1884410, 3768820]

約数ペア:

[(1, 3768820), (2, 1884410), (4, 942205), (5, 753764), (10, 376882), (11, 342620), (20, 188441), (22, 171310), (37, 101860), (44, 85655), (55, 68524), (74, 50930), (110, 34262), (148, 25465), (185, 20372), (220, 17131), (370, 10186), (407, 9260), (463, 8140), (740, 5093), (814, 4630), (926, 4070), (1628, 2315), (1852, 2035)]