61049320

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4027}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 137757600

約数和(自身を除く): 76708280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 4027, 7580, 8054, 15160, 16108, 20135, 32216, 40270, 80540, 161080, 1526233, 3052466, 6104932, 7631165, 12209864, 15262330, 30524660, 61049320]

約数ペア:

[(1, 61049320), (2, 30524660), (4, 15262330), (5, 12209864), (8, 7631165), (10, 6104932), (20, 3052466), (40, 1526233), (379, 161080), (758, 80540), (1516, 40270), (1895, 32216), (3032, 20135), (3790, 16108), (4027, 15160), (7580, 8054)]