23244280

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3359}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 29373320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3359, 3460, 6718, 6920, 13436, 16795, 26872, 33590, 67180, 134360, 581107, 1162214, 2324428, 2905535, 4648856, 5811070, 11622140, 23244280]

約数ペア:

[(1, 23244280), (2, 11622140), (4, 5811070), (5, 4648856), (8, 2905535), (10, 2324428), (20, 1162214), (40, 581107), (173, 134360), (346, 67180), (692, 33590), (865, 26872), (1384, 16795), (1730, 13436), (3359, 6920), (3460, 6718)]