40120440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 120821760

約数和(自身を除く): 80701320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 911, 1101, 1468, 1822, 1835, 2202, 2733, 2936, 3644, 3670, 4404, 4555, 5466, 5505, 7288, 7340, 8808, 9110, 10932, 11010, 13665, 14680, 18220, 21864, 22020, 27330, 36440, 44040, 54660, 109320, 334337, 668674, 1003011, 1337348, 1671685, 2006022, 2674696, 3343370, 4012044, 5015055, 6686740, 8024088, 10030110, 13373480, 20060220, 40120440]

約数ペア:

[(1, 40120440), (2, 20060220), (3, 13373480), (4, 10030110), (5, 8024088), (6, 6686740), (8, 5015055), (10, 4012044), (12, 3343370), (15, 2674696), (20, 2006022), (24, 1671685), (30, 1337348), (40, 1003011), (60, 668674), (120, 334337), (367, 109320), (734, 54660), (911, 44040), (1101, 36440), (1468, 27330), (1822, 22020), (1835, 21864), (2202, 18220), (2733, 14680), (2936, 13665), (3644, 11010), (3670, 10932), (4404, 9110), (4555, 8808), (5466, 7340), (5505, 7288)]