39034520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139409}}^1$

素因数の和:139427

約数の個数: 32

約数和(自身を含む): 100375200

約数和(自身を除く): 61340680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 139409, 278818, 557636, 697045, 975863, 1115272, 1394090, 1951726, 2788180, 3903452, 4879315, 5576360, 7806904, 9758630, 19517260, 39034520]

約数ペア:

[(1, 39034520), (2, 19517260), (4, 9758630), (5, 7806904), (7, 5576360), (8, 4879315), (10, 3903452), (14, 2788180), (20, 1951726), (28, 1394090), (35, 1115272), (40, 975863), (56, 697045), (70, 557636), (140, 278818), (280, 139409)]