3352280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 7722000

約数和(自身を除く): 4369720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1949, 3898, 7796, 9745, 15592, 19490, 38980, 77960, 83807, 167614, 335228, 419035, 670456, 838070, 1676140, 3352280]

約数ペア:

[(1, 3352280), (2, 1676140), (4, 838070), (5, 670456), (8, 419035), (10, 335228), (20, 167614), (40, 83807), (43, 77960), (86, 38980), (172, 19490), (215, 15592), (344, 9745), (430, 7796), (860, 3898), (1720, 1949)]