5632840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 12917880

約数和(自身を除く): 7285040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2657, 5314, 10628, 13285, 21256, 26570, 53140, 106280, 140821, 281642, 563284, 704105, 1126568, 1408210, 2816420, 5632840]

約数ペア:

[(1, 5632840), (2, 2816420), (4, 1408210), (5, 1126568), (8, 704105), (10, 563284), (20, 281642), (40, 140821), (53, 106280), (106, 53140), (212, 26570), (265, 21256), (424, 13285), (530, 10628), (1060, 5314), (2120, 2657)]