7136440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7791

約数の個数: 32

約数和(自身を含む): 16757280

約数和(自身を除く): 9620840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 7757, 15514, 31028, 38785, 62056, 77570, 155140, 178411, 310280, 356822, 713644, 892055, 1427288, 1784110, 3568220, 7136440]

約数ペア:

[(1, 7136440), (2, 3568220), (4, 1784110), (5, 1427288), (8, 892055), (10, 713644), (20, 356822), (23, 310280), (40, 178411), (46, 155140), (92, 77570), (115, 62056), (184, 38785), (230, 31028), (460, 15514), (920, 7757)]