89995420

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{6089}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 189277200

約数和(自身を除く): 99281780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 6089, 7390, 12178, 14780, 24356, 30445, 60890, 121780, 4499771, 8999542, 17999084, 22498855, 44997710, 89995420]

約数ペア:

[(1, 89995420), (2, 44997710), (4, 22498855), (5, 17999084), (10, 8999542), (20, 4499771), (739, 121780), (1478, 60890), (2956, 30445), (3695, 24356), (6089, 14780), (7390, 12178)]