40937728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12301}}^1$

素因数の和:12330

約数の個数: 36

約数和(自身を含む): 88008508

約数和(自身を除く): 47070780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12301, 24602, 49204, 98408, 159913, 196816, 319826, 393632, 639652, 787264, 1279304, 1574528, 2558608, 3149056, 5117216, 10234432, 20468864, 40937728]

約数ペア:

[(1, 40937728), (2, 20468864), (4, 10234432), (8, 5117216), (13, 3149056), (16, 2558608), (26, 1574528), (32, 1279304), (52, 787264), (64, 639652), (104, 393632), (128, 319826), (208, 196816), (256, 159913), (416, 98408), (832, 49204), (1664, 24602), (3328, 12301)]