7990960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 18905040

約数和(自身を除く): 10914080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1693, 2360, 3386, 4720, 6772, 8465, 13544, 16930, 27088, 33860, 67720, 99887, 135440, 199774, 399548, 499435, 799096, 998870, 1598192, 1997740, 3995480, 7990960]

約数ペア:

[(1, 7990960), (2, 3995480), (4, 1997740), (5, 1598192), (8, 998870), (10, 799096), (16, 499435), (20, 399548), (40, 199774), (59, 135440), (80, 99887), (118, 67720), (236, 33860), (295, 27088), (472, 16930), (590, 13544), (944, 8465), (1180, 6772), (1693, 4720), (2360, 3386)]