7627720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8325

約数の個数: 32

約数和(自身を含む): 17910720

約数和(自身を除く): 10283000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8291, 16582, 33164, 41455, 66328, 82910, 165820, 190693, 331640, 381386, 762772, 953465, 1525544, 1906930, 3813860, 7627720]

約数ペア:

[(1, 7627720), (2, 3813860), (4, 1906930), (5, 1525544), (8, 953465), (10, 762772), (20, 381386), (23, 331640), (40, 190693), (46, 165820), (92, 82910), (115, 66328), (184, 41455), (230, 33164), (460, 16582), (920, 8291)]