56230840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16937}}^1$

素因数の和:17031

約数の個数: 32

約数和(自身を含む): 128051280

約数和(自身を除く): 71820440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 16937, 33874, 67748, 84685, 135496, 169370, 338740, 677480, 1405771, 2811542, 5623084, 7028855, 11246168, 14057710, 28115420, 56230840]

約数ペア:

[(1, 56230840), (2, 28115420), (4, 14057710), (5, 11246168), (8, 7028855), (10, 5623084), (20, 2811542), (40, 1405771), (83, 677480), (166, 338740), (332, 169370), (415, 135496), (664, 84685), (830, 67748), (1660, 33874), (3320, 16937)]