40323340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 90014400

約数和(自身を除く): 49691060

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1879, 2146, 3758, 4292, 5365, 7516, 9395, 10730, 18790, 21460, 37580, 54491, 69523, 108982, 139046, 217964, 272455, 278092, 347615, 544910, 695230, 1089820, 1390460, 2016167, 4032334, 8064668, 10080835, 20161670, 40323340]

約数ペア:

[(1, 40323340), (2, 20161670), (4, 10080835), (5, 8064668), (10, 4032334), (20, 2016167), (29, 1390460), (37, 1089820), (58, 695230), (74, 544910), (116, 347615), (145, 278092), (148, 272455), (185, 217964), (290, 139046), (370, 108982), (580, 69523), (740, 54491), (1073, 37580), (1879, 21460), (2146, 18790), (3758, 10730), (4292, 9395), (5365, 7516)]