207070840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{225077}}^1$

素因数の和:225111

約数の個数: 32

約数和(自身を含む): 486168480

約数和(自身を除く): 279097640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 225077, 450154, 900308, 1125385, 1800616, 2250770, 4501540, 5176771, 9003080, 10353542, 20707084, 25883855, 41414168, 51767710, 103535420, 207070840]

約数ペア:

[(1, 207070840), (2, 103535420), (4, 51767710), (5, 41414168), (8, 25883855), (10, 20707084), (20, 10353542), (23, 9003080), (40, 5176771), (46, 4501540), (92, 2250770), (115, 1800616), (184, 1125385), (230, 900308), (460, 450154), (920, 225077)]