40080212

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 71490216

約数和(自身を除く): 31410004

約数列:

[1, 2, 4, 73, 146, 292, 317, 433, 634, 866, 1268, 1732, 23141, 31609, 46282, 63218, 92564, 126436, 137261, 274522, 549044, 10020053, 20040106, 40080212]

約数ペア:

[(1, 40080212), (2, 20040106), (4, 10020053), (73, 549044), (146, 274522), (292, 137261), (317, 126436), (433, 92564), (634, 63218), (866, 46282), (1268, 31609), (1732, 23141)]