16079380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19609}}^1$

素因数の和:19659

約数の個数: 24

約数和(自身を含む): 34592040

約数和(自身を除く): 18512660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19609, 39218, 78436, 98045, 196090, 392180, 803969, 1607938, 3215876, 4019845, 8039690, 16079380]

約数ペア:

[(1, 16079380), (2, 8039690), (4, 4019845), (5, 3215876), (10, 1607938), (20, 803969), (41, 392180), (82, 196090), (164, 98045), (205, 78436), (410, 39218), (820, 19609)]