23003360

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 54885600

約数和(自身を除く): 31882240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1319, 1744, 2180, 2638, 3488, 4360, 5276, 6595, 8720, 10552, 13190, 17440, 21104, 26380, 42208, 52760, 105520, 143771, 211040, 287542, 575084, 718855, 1150168, 1437710, 2300336, 2875420, 4600672, 5750840, 11501680, 23003360]

約数ペア:

[(1, 23003360), (2, 11501680), (4, 5750840), (5, 4600672), (8, 2875420), (10, 2300336), (16, 1437710), (20, 1150168), (32, 718855), (40, 575084), (80, 287542), (109, 211040), (160, 143771), (218, 105520), (436, 52760), (545, 42208), (872, 26380), (1090, 21104), (1319, 17440), (1744, 13190), (2180, 10552), (2638, 8720), (3488, 6595), (4360, 5276)]