40601264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 86192400

約数和(自身を除く): 45591136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 661, 698, 1322, 1396, 2644, 2792, 3839, 5288, 5584, 7271, 7678, 10576, 14542, 15356, 29084, 30712, 58168, 61424, 116336, 230689, 461378, 922756, 1845512, 2537579, 3691024, 5075158, 10150316, 20300632, 40601264]

約数ペア:

[(1, 40601264), (2, 20300632), (4, 10150316), (8, 5075158), (11, 3691024), (16, 2537579), (22, 1845512), (44, 922756), (88, 461378), (176, 230689), (349, 116336), (661, 61424), (698, 58168), (1322, 30712), (1396, 29084), (2644, 15356), (2792, 14542), (3839, 10576), (5288, 7678), (5584, 7271)]