40873168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21499

約数の個数: 40

約数和(自身を含む): 95833152

約数和(自身を除く): 54959984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 21467, 42934, 85868, 150269, 171736, 300538, 343472, 364939, 601076, 729878, 1202152, 1459756, 2404304, 2554573, 2919512, 5109146, 5839024, 10218292, 20436584, 40873168]

約数ペア:

[(1, 40873168), (2, 20436584), (4, 10218292), (7, 5839024), (8, 5109146), (14, 2919512), (16, 2554573), (17, 2404304), (28, 1459756), (34, 1202152), (56, 729878), (68, 601076), (112, 364939), (119, 343472), (136, 300538), (238, 171736), (272, 150269), (476, 85868), (952, 42934), (1904, 21467)]