9848720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 26843520

約数和(自身を除く): 16994800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 409, 430, 560, 602, 688, 818, 860, 1204, 1505, 1636, 1720, 2045, 2408, 2863, 3010, 3272, 3440, 4090, 4816, 5726, 6020, 6544, 8180, 11452, 12040, 14315, 16360, 17587, 22904, 24080, 28630, 32720, 35174, 45808, 57260, 70348, 87935, 114520, 123109, 140696, 175870, 229040, 246218, 281392, 351740, 492436, 615545, 703480, 984872, 1231090, 1406960, 1969744, 2462180, 4924360, 9848720]

約数ペア:

[(1, 9848720), (2, 4924360), (4, 2462180), (5, 1969744), (7, 1406960), (8, 1231090), (10, 984872), (14, 703480), (16, 615545), (20, 492436), (28, 351740), (35, 281392), (40, 246218), (43, 229040), (56, 175870), (70, 140696), (80, 123109), (86, 114520), (112, 87935), (140, 70348), (172, 57260), (215, 45808), (280, 35174), (301, 32720), (344, 28630), (409, 24080), (430, 22904), (560, 17587), (602, 16360), (688, 14315), (818, 12040), (860, 11452), (1204, 8180), (1505, 6544), (1636, 6020), (1720, 5726), (2045, 4816), (2408, 4090), (2863, 3440), (3010, 3272)]