299486528080

素因数分解:

$2^4\times 5^1\times {\mathrm{3743581601}}^1$

素因数の和:3743581614

約数の個数: 20

約数和(自身を含む): 696306177972

約数和(自身を除く): 396819649892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3743581601, 7487163202, 14974326404, 18717908005, 29948652808, 37435816010, 59897305616, 74871632020, 149743264040, 299486528080]

約数ペア:

[(1, 299486528080), (2, 149743264040), (4, 74871632020), (5, 59897305616), (8, 37435816010), (10, 29948652808), (16, 18717908005), (20, 14974326404), (40, 7487163202), (80, 3743581601)]