9730480

素因数分解:

$2^4\times 5^1\times {\mathrm{121631}}^1$

素因数の和:121644

約数の個数: 20

約数和(自身を含む): 22623552

約数和(自身を除く): 12893072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121631, 243262, 486524, 608155, 973048, 1216310, 1946096, 2432620, 4865240, 9730480]

約数ペア:

[(1, 9730480), (2, 4865240), (4, 2432620), (5, 1946096), (8, 1216310), (10, 973048), (16, 608155), (20, 486524), (40, 243262), (80, 121631)]