4389081160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2676269}}^1$

素因数の和:2676321

約数の個数: 32

約数和(自身を含む): 10116300600

約数和(自身を除く): 5727219440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2676269, 5352538, 10705076, 13381345, 21410152, 26762690, 53525380, 107050760, 109727029, 219454058, 438908116, 548635145, 877816232, 1097270290, 2194540580, 4389081160]

約数ペア:

[(1, 4389081160), (2, 2194540580), (4, 1097270290), (5, 877816232), (8, 548635145), (10, 438908116), (20, 219454058), (40, 109727029), (41, 107050760), (82, 53525380), (164, 26762690), (205, 21410152), (328, 13381345), (410, 10705076), (820, 5352538), (1640, 2676269)]