63315160

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1847}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 142702560

約数和(自身を除く): 79387400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1714, 1847, 3428, 3694, 4285, 6856, 7388, 8570, 9235, 14776, 17140, 18470, 34280, 36940, 73880, 1582879, 3165758, 6331516, 7914395, 12663032, 15828790, 31657580, 63315160]

約数ペア:

[(1, 63315160), (2, 31657580), (4, 15828790), (5, 12663032), (8, 7914395), (10, 6331516), (20, 3165758), (40, 1582879), (857, 73880), (1714, 36940), (1847, 34280), (3428, 18470), (3694, 17140), (4285, 14776), (6856, 9235), (7388, 8570)]