40821844

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3463}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 81861248

約数和(自身を除く): 41039404

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 3463, 5894, 6926, 11788, 13852, 24241, 48482, 96964, 1457923, 2915846, 5831692, 10205461, 20410922, 40821844]

約数ペア:

[(1, 40821844), (2, 20410922), (4, 10205461), (7, 5831692), (14, 2915846), (28, 1457923), (421, 96964), (842, 48482), (1684, 24241), (2947, 13852), (3463, 11788), (5894, 6926)]