42995120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76777}}^1$

素因数の和:76797

約数の個数: 40

約数和(自身を含む): 114245664

約数和(自身を除く): 71250544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76777, 153554, 307108, 383885, 537439, 614216, 767770, 1074878, 1228432, 1535540, 2149756, 2687195, 3071080, 4299512, 5374390, 6142160, 8599024, 10748780, 21497560, 42995120]

約数ペア:

[(1, 42995120), (2, 21497560), (4, 10748780), (5, 8599024), (7, 6142160), (8, 5374390), (10, 4299512), (14, 3071080), (16, 2687195), (20, 2149756), (28, 1535540), (35, 1228432), (40, 1074878), (56, 767770), (70, 614216), (80, 537439), (112, 383885), (140, 307108), (280, 153554), (560, 76777)]