37938740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38713}}^1$

素因数の和:38736

約数の個数: 36

約数和(自身を含む): 92681316

約数和(自身を除く): 54742576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38713, 77426, 154852, 193565, 270991, 387130, 541982, 774260, 1083964, 1354955, 1896937, 2709910, 3793874, 5419820, 7587748, 9484685, 18969370, 37938740]

約数ペア:

[(1, 37938740), (2, 18969370), (4, 9484685), (5, 7587748), (7, 5419820), (10, 3793874), (14, 2709910), (20, 1896937), (28, 1354955), (35, 1083964), (49, 774260), (70, 541982), (98, 387130), (140, 270991), (196, 193565), (245, 154852), (490, 77426), (980, 38713)]