43066940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 103821312

約数和(自身を除く): 60754372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1087, 1132, 1415, 1981, 2174, 2830, 3962, 4348, 5435, 5660, 7609, 7924, 9905, 10870, 15218, 19810, 21740, 30436, 38045, 39620, 76090, 152180, 307621, 615242, 1230484, 1538105, 2153347, 3076210, 4306694, 6152420, 8613388, 10766735, 21533470, 43066940]

約数ペア:

[(1, 43066940), (2, 21533470), (4, 10766735), (5, 8613388), (7, 6152420), (10, 4306694), (14, 3076210), (20, 2153347), (28, 1538105), (35, 1230484), (70, 615242), (140, 307621), (283, 152180), (566, 76090), (1087, 39620), (1132, 38045), (1415, 30436), (1981, 21740), (2174, 19810), (2830, 15218), (3962, 10870), (4348, 9905), (5435, 7924), (5660, 7609)]