51803920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92507}}^1$

素因数の和:92527

約数の個数: 40

約数和(自身を含む): 137651904

約数和(自身を除く): 85847984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92507, 185014, 370028, 462535, 647549, 740056, 925070, 1295098, 1480112, 1850140, 2590196, 3237745, 3700280, 5180392, 6475490, 7400560, 10360784, 12950980, 25901960, 51803920]

約数ペア:

[(1, 51803920), (2, 25901960), (4, 12950980), (5, 10360784), (7, 7400560), (8, 6475490), (10, 5180392), (14, 3700280), (16, 3237745), (20, 2590196), (28, 1850140), (35, 1480112), (40, 1295098), (56, 925070), (70, 740056), (80, 647549), (112, 462535), (140, 370028), (280, 185014), (560, 92507)]