53066440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189523}}^1$

素因数の和:189541

約数の個数: 32

約数和(自身を含む): 136457280

約数和(自身を除く): 83390840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189523, 379046, 758092, 947615, 1326661, 1516184, 1895230, 2653322, 3790460, 5306644, 6633305, 7580920, 10613288, 13266610, 26533220, 53066440]

約数ペア:

[(1, 53066440), (2, 26533220), (4, 13266610), (5, 10613288), (7, 7580920), (8, 6633305), (10, 5306644), (14, 3790460), (20, 2653322), (28, 1895230), (35, 1516184), (40, 1326661), (56, 947615), (70, 758092), (140, 379046), (280, 189523)]