6879440

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 16157448

約数和(自身を除く): 9278008

約数列:

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

約数ペア:

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