13758880

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 32836104

約数和(自身を除く): 19077224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 761, 904, 1130, 1522, 1808, 2260, 3044, 3616, 3805, 4520, 6088, 7610, 9040, 12176, 15220, 18080, 24352, 30440, 60880, 85993, 121760, 171986, 343972, 429965, 687944, 859930, 1375888, 1719860, 2751776, 3439720, 6879440, 13758880]

約数ペア:

[(1, 13758880), (2, 6879440), (4, 3439720), (5, 2751776), (8, 1719860), (10, 1375888), (16, 859930), (20, 687944), (32, 429965), (40, 343972), (80, 171986), (113, 121760), (160, 85993), (226, 60880), (452, 30440), (565, 24352), (761, 18080), (904, 15220), (1130, 12176), (1522, 9040), (1808, 7610), (2260, 6088), (3044, 4520), (3616, 3805)]