40265408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{33113}}^1$

素因数の和:33144

約数の個数: 28

約数和(自身を含む): 84109560

約数和(自身を除く): 43844152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 33113, 66226, 132452, 264904, 529808, 629147, 1059616, 1258294, 2119232, 2516588, 5033176, 10066352, 20132704, 40265408]

約数ペア:

[(1, 40265408), (2, 20132704), (4, 10066352), (8, 5033176), (16, 2516588), (19, 2119232), (32, 1258294), (38, 1059616), (64, 629147), (76, 529808), (152, 264904), (304, 132452), (608, 66226), (1216, 33113)]