4544680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16231}}^1$

素因数の和:16249

約数の個数: 32

約数和(自身を含む): 11687040

約数和(自身を除く): 7142360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16231, 32462, 64924, 81155, 113617, 129848, 162310, 227234, 324620, 454468, 568085, 649240, 908936, 1136170, 2272340, 4544680]

約数ペア:

[(1, 4544680), (2, 2272340), (4, 1136170), (5, 908936), (7, 649240), (8, 568085), (10, 454468), (14, 324620), (20, 227234), (28, 162310), (35, 129848), (40, 113617), (56, 81155), (70, 64924), (140, 32462), (280, 16231)]