40407876

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 105564480

約数和(自身を除く): 65156604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 2731, 3699, 4932, 5462, 7398, 8193, 10924, 14796, 16386, 24579, 32772, 49158, 73737, 98316, 147474, 294948, 374147, 748294, 1122441, 1496588, 2244882, 3367323, 4489764, 6734646, 10101969, 13469292, 20203938, 40407876]

約数ペア:

[(1, 40407876), (2, 20203938), (3, 13469292), (4, 10101969), (6, 6734646), (9, 4489764), (12, 3367323), (18, 2244882), (27, 1496588), (36, 1122441), (54, 748294), (108, 374147), (137, 294948), (274, 147474), (411, 98316), (548, 73737), (822, 49158), (1233, 32772), (1644, 24579), (2466, 16386), (2731, 14796), (3699, 10924), (4932, 8193), (5462, 7398)]