118489240

素因数分解:

$2^3\times 5^1\times {\mathrm{2962231}}^1$

素因数の和:2962242

約数の個数: 16

約数和(自身を含む): 266600880

約数和(自身を除く): 148111640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2962231, 5924462, 11848924, 14811155, 23697848, 29622310, 59244620, 118489240]

約数ペア:

[(1, 118489240), (2, 59244620), (4, 29622310), (5, 23697848), (8, 14811155), (10, 11848924), (20, 5924462), (40, 2962231)]