45051860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321799}}^1$

素因数の和:321815

約数の個数: 24

約数和(自身を含む): 108124800

約数和(自身を除く): 63072940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321799, 643598, 1287196, 1608995, 2252593, 3217990, 4505186, 6435980, 9010372, 11262965, 22525930, 45051860]

約数ペア:

[(1, 45051860), (2, 22525930), (4, 11262965), (5, 9010372), (7, 6435980), (10, 4505186), (14, 3217990), (20, 2252593), (28, 1608995), (35, 1287196), (70, 643598), (140, 321799)]