42852380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52259}}^1$

素因数の和:52309

約数の個数: 24

約数和(自身を含む): 92186640

約数和(自身を除く): 49334260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 52259, 104518, 209036, 261295, 522590, 1045180, 2142619, 4285238, 8570476, 10713095, 21426190, 42852380]

約数ペア:

[(1, 42852380), (2, 21426190), (4, 10713095), (5, 8570476), (10, 4285238), (20, 2142619), (41, 1045180), (82, 522590), (164, 261295), (205, 209036), (410, 104518), (820, 52259)]