8851880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6029

約数の個数: 32

約数和(自身を含む): 20458440

約数和(自身を除く): 11606560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5981, 11962, 23924, 29905, 47848, 59810, 119620, 221297, 239240, 442594, 885188, 1106485, 1770376, 2212970, 4425940, 8851880]

約数ペア:

[(1, 8851880), (2, 4425940), (4, 2212970), (5, 1770376), (8, 1106485), (10, 885188), (20, 442594), (37, 239240), (40, 221297), (74, 119620), (148, 59810), (185, 47848), (296, 29905), (370, 23924), (740, 11962), (1480, 5981)]