8305940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5689}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 17684520

約数和(自身を除く): 9378580

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5689, 11378, 22756, 28445, 56890, 113780, 415297, 830594, 1661188, 2076485, 4152970, 8305940]

約数ペア:

[(1, 8305940), (2, 4152970), (4, 2076485), (5, 1661188), (10, 830594), (20, 415297), (73, 113780), (146, 56890), (292, 28445), (365, 22756), (730, 11378), (1460, 5689)]