13712440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48973}}^1$

素因数の和:48991

約数の個数: 32

約数和(自身を含む): 35261280

約数和(自身を除く): 21548840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48973, 97946, 195892, 244865, 342811, 391784, 489730, 685622, 979460, 1371244, 1714055, 1958920, 2742488, 3428110, 6856220, 13712440]

約数ペア:

[(1, 13712440), (2, 6856220), (4, 3428110), (5, 2742488), (7, 1958920), (8, 1714055), (10, 1371244), (14, 979460), (20, 685622), (28, 489730), (35, 391784), (40, 342811), (56, 244865), (70, 195892), (140, 97946), (280, 48973)]