8252720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14737}}^1$

素因数の和:14757

約数の個数: 40

約数和(自身を含む): 21930144

約数和(自身を除く): 13677424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14737, 29474, 58948, 73685, 103159, 117896, 147370, 206318, 235792, 294740, 412636, 515795, 589480, 825272, 1031590, 1178960, 1650544, 2063180, 4126360, 8252720]

約数ペア:

[(1, 8252720), (2, 4126360), (4, 2063180), (5, 1650544), (7, 1178960), (8, 1031590), (10, 825272), (14, 589480), (16, 515795), (20, 412636), (28, 294740), (35, 235792), (40, 206318), (56, 147370), (70, 117896), (80, 103159), (112, 73685), (140, 58948), (280, 29474), (560, 14737)]