4159564040

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{308573}}^1$

素因数の和:308921

約数の個数: 32

約数和(自身を含む): 9386821080

約数和(自身を除く): 5227257040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 308573, 617146, 1234292, 1542865, 2468584, 3085730, 6171460, 12342920, 103989101, 207978202, 415956404, 519945505, 831912808, 1039891010, 2079782020, 4159564040]

約数ペア:

[(1, 4159564040), (2, 2079782020), (4, 1039891010), (5, 831912808), (8, 519945505), (10, 415956404), (20, 207978202), (40, 103989101), (337, 12342920), (674, 6171460), (1348, 3085730), (1685, 2468584), (2696, 1542865), (3370, 1234292), (6740, 617146), (13480, 308573)]