42360640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18911}}^1$

素因数の和:18935

約数の個数: 56

約数和(自身を含む): 115287552

約数和(自身を除く): 72926912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18911, 37822, 75644, 94555, 132377, 151288, 189110, 264754, 302576, 378220, 529508, 605152, 661885, 756440, 1059016, 1210304, 1323770, 1512880, 2118032, 2647540, 3025760, 4236064, 5295080, 6051520, 8472128, 10590160, 21180320, 42360640]

約数ペア:

[(1, 42360640), (2, 21180320), (4, 10590160), (5, 8472128), (7, 6051520), (8, 5295080), (10, 4236064), (14, 3025760), (16, 2647540), (20, 2118032), (28, 1512880), (32, 1323770), (35, 1210304), (40, 1059016), (56, 756440), (64, 661885), (70, 605152), (80, 529508), (112, 378220), (140, 302576), (160, 264754), (224, 189110), (280, 151288), (320, 132377), (448, 94555), (560, 75644), (1120, 37822), (2240, 18911)]