7836680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 17807040

約数和(自身を除く): 9970360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1831, 2140, 3662, 4280, 7324, 9155, 14648, 18310, 36620, 73240, 195917, 391834, 783668, 979585, 1567336, 1959170, 3918340, 7836680]

約数ペア:

[(1, 7836680), (2, 3918340), (4, 1959170), (5, 1567336), (8, 979585), (10, 783668), (20, 391834), (40, 195917), (107, 73240), (214, 36620), (428, 18310), (535, 14648), (856, 9155), (1070, 7324), (1831, 4280), (2140, 3662)]