8238580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 20039040

約数和(自身を除く): 11800460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 709, 830, 1162, 1418, 1660, 2324, 2836, 2905, 3545, 4963, 5810, 7090, 9926, 11620, 14180, 19852, 24815, 49630, 58847, 99260, 117694, 235388, 294235, 411929, 588470, 823858, 1176940, 1647716, 2059645, 4119290, 8238580]

約数ペア:

[(1, 8238580), (2, 4119290), (4, 2059645), (5, 1647716), (7, 1176940), (10, 823858), (14, 588470), (20, 411929), (28, 294235), (35, 235388), (70, 117694), (83, 99260), (140, 58847), (166, 49630), (332, 24815), (415, 19852), (581, 14180), (709, 11620), (830, 9926), (1162, 7090), (1418, 5810), (1660, 4963), (2324, 3545), (2836, 2905)]