40487260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 94060512

約数和(自身を除く): 53573252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 2521, 3212, 4015, 5042, 8030, 10084, 12605, 16060, 25210, 27731, 50420, 55462, 110924, 138655, 184033, 277310, 368066, 554620, 736132, 920165, 1840330, 2024363, 3680660, 4048726, 8097452, 10121815, 20243630, 40487260]

約数ペア:

[(1, 40487260), (2, 20243630), (4, 10121815), (5, 8097452), (10, 4048726), (11, 3680660), (20, 2024363), (22, 1840330), (44, 920165), (55, 736132), (73, 554620), (110, 368066), (146, 277310), (220, 184033), (292, 138655), (365, 110924), (730, 55462), (803, 50420), (1460, 27731), (1606, 25210), (2521, 16060), (3212, 12605), (4015, 10084), (5042, 8030)]