38208380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272917}}^1$

素因数の和:272933

約数の個数: 24

約数和(自身を含む): 91700448

約数和(自身を除く): 53492068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272917, 545834, 1091668, 1364585, 1910419, 2729170, 3820838, 5458340, 7641676, 9552095, 19104190, 38208380]

約数ペア:

[(1, 38208380), (2, 19104190), (4, 9552095), (5, 7641676), (7, 5458340), (10, 3820838), (14, 2729170), (20, 1910419), (28, 1364585), (35, 1091668), (70, 545834), (140, 272917)]