40865636

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6917}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 82130496

約数和(自身を除く): 41264860

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 6917, 13834, 27668, 48419, 96838, 193676, 1459487, 2918974, 5837948, 10216409, 20432818, 40865636]

約数ペア:

[(1, 40865636), (2, 20432818), (4, 10216409), (7, 5837948), (14, 2918974), (28, 1459487), (211, 193676), (422, 96838), (844, 48419), (1477, 27668), (2954, 13834), (5908, 6917)]