27791120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49627}}^1$

素因数の和:49647

約数の個数: 40

約数和(自身を含む): 73846464

約数和(自身を除く): 46055344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49627, 99254, 198508, 248135, 347389, 397016, 496270, 694778, 794032, 992540, 1389556, 1736945, 1985080, 2779112, 3473890, 3970160, 5558224, 6947780, 13895560, 27791120]

約数ペア:

[(1, 27791120), (2, 13895560), (4, 6947780), (5, 5558224), (7, 3970160), (8, 3473890), (10, 2779112), (14, 1985080), (16, 1736945), (20, 1389556), (28, 992540), (35, 794032), (40, 694778), (56, 496270), (70, 397016), (80, 347389), (112, 248135), (140, 198508), (280, 99254), (560, 49627)]