206571036680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109878211}}^1$

素因数の和:109878269

約数の個数: 32

約数和(自身を含む): 474673875840

約数和(自身を除く): 268102839160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 109878211, 219756422, 439512844, 549391055, 879025688, 1098782110, 2197564220, 4395128440, 5164275917, 10328551834, 20657103668, 25821379585, 41314207336, 51642759170, 103285518340, 206571036680]

約数ペア:

[(1, 206571036680), (2, 103285518340), (4, 51642759170), (5, 41314207336), (8, 25821379585), (10, 20657103668), (20, 10328551834), (40, 5164275917), (47, 4395128440), (94, 2197564220), (188, 1098782110), (235, 879025688), (376, 549391055), (470, 439512844), (940, 219756422), (1880, 109878211)]