40303048

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 36679352

約数列:

[1, 2, 4, 8, 107, 197, 214, 239, 394, 428, 478, 788, 856, 956, 1576, 1912, 21079, 25573, 42158, 47083, 51146, 84316, 94166, 102292, 168632, 188332, 204584, 376664, 5037881, 10075762, 20151524, 40303048]

約数ペア:

[(1, 40303048), (2, 20151524), (4, 10075762), (8, 5037881), (107, 376664), (197, 204584), (214, 188332), (239, 168632), (394, 102292), (428, 94166), (478, 84316), (788, 51146), (856, 47083), (956, 42158), (1576, 25573), (1912, 21079)]