22853980

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1409}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 48086640

約数和(自身を除く): 25232660

約数列:

[1, 2, 4, 5, 10, 20, 811, 1409, 1622, 2818, 3244, 4055, 5636, 7045, 8110, 14090, 16220, 28180, 1142699, 2285398, 4570796, 5713495, 11426990, 22853980]

約数ペア:

[(1, 22853980), (2, 11426990), (4, 5713495), (5, 4570796), (10, 2285398), (20, 1142699), (811, 28180), (1409, 16220), (1622, 14090), (2818, 8110), (3244, 7045), (4055, 5636)]