6729640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 15331680

約数和(自身を除く): 8602040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2027, 3320, 4054, 8108, 10135, 16216, 20270, 40540, 81080, 168241, 336482, 672964, 841205, 1345928, 1682410, 3364820, 6729640]

約数ペア:

[(1, 6729640), (2, 3364820), (4, 1682410), (5, 1345928), (8, 841205), (10, 672964), (20, 336482), (40, 168241), (83, 81080), (166, 40540), (332, 20270), (415, 16216), (664, 10135), (830, 8108), (1660, 4054), (2027, 3320)]