8353180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 19603584

約数和(自身を除く): 11250404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 883, 946, 1766, 1892, 2365, 3532, 4415, 4730, 8830, 9460, 9713, 17660, 19426, 37969, 38852, 48565, 75938, 97130, 151876, 189845, 194260, 379690, 417659, 759380, 835318, 1670636, 2088295, 4176590, 8353180]

約数ペア:

[(1, 8353180), (2, 4176590), (4, 2088295), (5, 1670636), (10, 835318), (11, 759380), (20, 417659), (22, 379690), (43, 194260), (44, 189845), (55, 151876), (86, 97130), (110, 75938), (172, 48565), (215, 38852), (220, 37969), (430, 19426), (473, 17660), (860, 9713), (883, 9460), (946, 8830), (1766, 4730), (1892, 4415), (2365, 3532)]