24777880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5803

約数の個数: 32

約数和(自身を含む): 56271600

約数和(自身を除く): 31493720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 5683, 11366, 22732, 28415, 45464, 56830, 113660, 227320, 619447, 1238894, 2477788, 3097235, 4955576, 6194470, 12388940, 24777880]

約数ペア:

[(1, 24777880), (2, 12388940), (4, 6194470), (5, 4955576), (8, 3097235), (10, 2477788), (20, 1238894), (40, 619447), (109, 227320), (218, 113660), (436, 56830), (545, 45464), (872, 28415), (1090, 22732), (2180, 11366), (4360, 5683)]