40988820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22037}}^1$

素因数の和:22080

約数の個数: 48

約数和(自身を含む): 118476288

約数和(自身を除く): 77487468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 22037, 44074, 66111, 88148, 110185, 132222, 220370, 264444, 330555, 440740, 661110, 683147, 1322220, 1366294, 2049441, 2732588, 3415735, 4098882, 6831470, 8197764, 10247205, 13662940, 20494410, 40988820]

約数ペア:

[(1, 40988820), (2, 20494410), (3, 13662940), (4, 10247205), (5, 8197764), (6, 6831470), (10, 4098882), (12, 3415735), (15, 2732588), (20, 2049441), (30, 1366294), (31, 1322220), (60, 683147), (62, 661110), (93, 440740), (124, 330555), (155, 264444), (186, 220370), (310, 132222), (372, 110185), (465, 88148), (620, 66111), (930, 44074), (1860, 22037)]