49131440

素因数分解:

$2^4\times 5^1\times {\mathrm{614143}}^1$

素因数の和:614156

約数の個数: 20

約数和(自身を含む): 114230784

約数和(自身を除く): 65099344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 614143, 1228286, 2456572, 3070715, 4913144, 6141430, 9826288, 12282860, 24565720, 49131440]

約数ペア:

[(1, 49131440), (2, 24565720), (4, 12282860), (5, 9826288), (8, 6141430), (10, 4913144), (16, 3070715), (20, 2456572), (40, 1228286), (80, 614143)]