5387680

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 7482464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 223, 302, 446, 604, 755, 892, 1115, 1208, 1510, 1784, 2230, 2416, 3020, 3568, 4460, 4832, 6040, 7136, 8920, 12080, 17840, 24160, 33673, 35680, 67346, 134692, 168365, 269384, 336730, 538768, 673460, 1077536, 1346920, 2693840, 5387680]

約数ペア:

[(1, 5387680), (2, 2693840), (4, 1346920), (5, 1077536), (8, 673460), (10, 538768), (16, 336730), (20, 269384), (32, 168365), (40, 134692), (80, 67346), (151, 35680), (160, 33673), (223, 24160), (302, 17840), (446, 12080), (604, 8920), (755, 7136), (892, 6040), (1115, 4832), (1208, 4460), (1510, 3568), (1784, 3020), (2230, 2416)]