7964660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 18712512

約数和(自身を除く): 10747852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 883, 902, 1766, 1804, 2255, 3532, 4415, 4510, 8830, 9020, 9713, 17660, 19426, 36203, 38852, 48565, 72406, 97130, 144812, 181015, 194260, 362030, 398233, 724060, 796466, 1592932, 1991165, 3982330, 7964660]

約数ペア:

[(1, 7964660), (2, 3982330), (4, 1991165), (5, 1592932), (10, 796466), (11, 724060), (20, 398233), (22, 362030), (41, 194260), (44, 181015), (55, 144812), (82, 97130), (110, 72406), (164, 48565), (205, 38852), (220, 36203), (410, 19426), (451, 17660), (820, 9713), (883, 9020), (902, 8830), (1766, 4510), (1804, 4415), (2255, 3532)]