3328236440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1139807}}^1$

素因数の和:1139891

約数の個数: 32

約数和(自身を含む): 7591121280

約数和(自身を除く): 4262884840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 1139807, 2279614, 4559228, 5699035, 9118456, 11398070, 22796140, 45592280, 83205911, 166411822, 332823644, 416029555, 665647288, 832059110, 1664118220, 3328236440]

約数ペア:

[(1, 3328236440), (2, 1664118220), (4, 832059110), (5, 665647288), (8, 416029555), (10, 332823644), (20, 166411822), (40, 83205911), (73, 45592280), (146, 22796140), (292, 11398070), (365, 9118456), (584, 5699035), (730, 4559228), (1460, 2279614), (2920, 1139807)]