82312840

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6703}}^1$

素因数の和:7021

約数の個数: 32

約数和(自身を含む): 185834880

約数和(自身を除く): 103522040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 6703, 12280, 13406, 26812, 33515, 53624, 67030, 134060, 268120, 2057821, 4115642, 8231284, 10289105, 16462568, 20578210, 41156420, 82312840]

約数ペア:

[(1, 82312840), (2, 41156420), (4, 20578210), (5, 16462568), (8, 10289105), (10, 8231284), (20, 4115642), (40, 2057821), (307, 268120), (614, 134060), (1228, 67030), (1535, 53624), (2456, 33515), (3070, 26812), (6140, 13406), (6703, 12280)]