22039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 68942016

約数和(自身を除く): 46902576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 701, 786, 1048, 1310, 1402, 1572, 1965, 2096, 2103, 2620, 2804, 3144, 3505, 3930, 4206, 5240, 5608, 6288, 7010, 7860, 8412, 10480, 10515, 11216, 14020, 15720, 16824, 21030, 28040, 31440, 33648, 42060, 56080, 84120, 91831, 168240, 183662, 275493, 367324, 459155, 550986, 734648, 918310, 1101972, 1377465, 1469296, 1836620, 2203944, 2754930, 3673240, 4407888, 5509860, 7346480, 11019720, 22039440]

約数ペア:

[(1, 22039440), (2, 11019720), (3, 7346480), (4, 5509860), (5, 4407888), (6, 3673240), (8, 2754930), (10, 2203944), (12, 1836620), (15, 1469296), (16, 1377465), (20, 1101972), (24, 918310), (30, 734648), (40, 550986), (48, 459155), (60, 367324), (80, 275493), (120, 183662), (131, 168240), (240, 91831), (262, 84120), (393, 56080), (524, 42060), (655, 33648), (701, 31440), (786, 28040), (1048, 21030), (1310, 16824), (1402, 15720), (1572, 14020), (1965, 11216), (2096, 10515), (2103, 10480), (2620, 8412), (2804, 7860), (3144, 7010), (3505, 6288), (3930, 5608), (4206, 5240)]