97541680

素因数分解:

$2^4\times 5^1\times {\mathrm{1219271}}^1$

素因数の和:1219284

約数の個数: 20

約数和(自身を含む): 226784592

約数和(自身を除く): 129242912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1219271, 2438542, 4877084, 6096355, 9754168, 12192710, 19508336, 24385420, 48770840, 97541680]

約数ペア:

[(1, 97541680), (2, 48770840), (4, 24385420), (5, 19508336), (8, 12192710), (10, 9754168), (16, 6096355), (20, 4877084), (40, 2438542), (80, 1219271)]