53716760

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1567}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 67364200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1567, 1714, 3134, 3428, 4285, 6268, 6856, 7835, 8570, 12536, 15670, 17140, 31340, 34280, 62680, 1342919, 2685838, 5371676, 6714595, 10743352, 13429190, 26858380, 53716760]

約数ペア:

[(1, 53716760), (2, 26858380), (4, 13429190), (5, 10743352), (8, 6714595), (10, 5371676), (20, 2685838), (40, 1342919), (857, 62680), (1567, 34280), (1714, 31340), (3134, 17140), (3428, 15670), (4285, 12536), (6268, 8570), (6856, 7835)]