40656812

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3449}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 81530400

約数和(自身を除く): 40873588

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 3449, 5894, 6898, 11788, 13796, 24143, 48286, 96572, 1452029, 2904058, 5808116, 10164203, 20328406, 40656812]

約数ペア:

[(1, 40656812), (2, 20328406), (4, 10164203), (7, 5808116), (14, 2904058), (28, 1452029), (421, 96572), (842, 48286), (1684, 24143), (2947, 13796), (3449, 11788), (5894, 6898)]