27120440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39883}}^1$

素因数の和:39911

約数の個数: 32

約数和(自身を含む): 64612080

約数和(自身を除く): 37491640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39883, 79766, 159532, 199415, 319064, 398830, 678011, 797660, 1356022, 1595320, 2712044, 3390055, 5424088, 6780110, 13560220, 27120440]

約数ペア:

[(1, 27120440), (2, 13560220), (4, 6780110), (5, 5424088), (8, 3390055), (10, 2712044), (17, 1595320), (20, 1356022), (34, 797660), (40, 678011), (68, 398830), (85, 319064), (136, 199415), (170, 159532), (340, 79766), (680, 39883)]