26383420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 63705600

約数和(自身を除く): 37322180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 947, 995, 1393, 1894, 1990, 2786, 3788, 3980, 4735, 5572, 6629, 6965, 9470, 13258, 13930, 18940, 26516, 27860, 33145, 66290, 132580, 188453, 376906, 753812, 942265, 1319171, 1884530, 2638342, 3769060, 5276684, 6595855, 13191710, 26383420]

約数ペア:

[(1, 26383420), (2, 13191710), (4, 6595855), (5, 5276684), (7, 3769060), (10, 2638342), (14, 1884530), (20, 1319171), (28, 942265), (35, 753812), (70, 376906), (140, 188453), (199, 132580), (398, 66290), (796, 33145), (947, 27860), (995, 26516), (1393, 18940), (1894, 13930), (1990, 13258), (2786, 9470), (3788, 6965), (3980, 6629), (4735, 5572)]