47941460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 115468416

約数和(自身を除く): 67526956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 773, 886, 1546, 1772, 2215, 3092, 3101, 3865, 4430, 5411, 6202, 7730, 8860, 10822, 12404, 15460, 15505, 21644, 27055, 31010, 54110, 62020, 108220, 342439, 684878, 1369756, 1712195, 2397073, 3424390, 4794146, 6848780, 9588292, 11985365, 23970730, 47941460]

約数ペア:

[(1, 47941460), (2, 23970730), (4, 11985365), (5, 9588292), (7, 6848780), (10, 4794146), (14, 3424390), (20, 2397073), (28, 1712195), (35, 1369756), (70, 684878), (140, 342439), (443, 108220), (773, 62020), (886, 54110), (1546, 31010), (1772, 27055), (2215, 21644), (3092, 15505), (3101, 15460), (3865, 12404), (4430, 10822), (5411, 8860), (6202, 7730)]