56341040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100609}}^1$

素因数の和:100629

約数の個数: 40

約数和(自身を含む): 149707680

約数和(自身を除く): 93366640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100609, 201218, 402436, 503045, 704263, 804872, 1006090, 1408526, 1609744, 2012180, 2817052, 3521315, 4024360, 5634104, 7042630, 8048720, 11268208, 14085260, 28170520, 56341040]

約数ペア:

[(1, 56341040), (2, 28170520), (4, 14085260), (5, 11268208), (7, 8048720), (8, 7042630), (10, 5634104), (14, 4024360), (16, 3521315), (20, 2817052), (28, 2012180), (35, 1609744), (40, 1408526), (56, 1006090), (70, 804872), (80, 704263), (112, 503045), (140, 402436), (280, 201218), (560, 100609)]