40332512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 87318000

約数和(自身を除く): 46985488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 596, 769, 1192, 1538, 1639, 2384, 3076, 3278, 4768, 6152, 6556, 8459, 12304, 13112, 16918, 24608, 26224, 33836, 52448, 67672, 114581, 135344, 229162, 270688, 458324, 916648, 1260391, 1833296, 2520782, 3666592, 5041564, 10083128, 20166256, 40332512]

約数ペア:

[(1, 40332512), (2, 20166256), (4, 10083128), (8, 5041564), (11, 3666592), (16, 2520782), (22, 1833296), (32, 1260391), (44, 916648), (88, 458324), (149, 270688), (176, 229162), (298, 135344), (352, 114581), (596, 67672), (769, 52448), (1192, 33836), (1538, 26224), (1639, 24608), (2384, 16918), (3076, 13112), (3278, 12304), (4768, 8459), (6152, 6556)]