554032240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5170

約数の個数: 80

約数和(自身を含む): 1361162880

約数和(自身を除く): 807130640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1880, 2320, 2726, 3760, 5081, 5452, 6815, 10162, 10904, 13630, 20324, 21808, 25405, 27260, 40648, 50810, 54520, 81296, 101620, 109040, 147349, 203240, 238807, 294698, 406480, 477614, 589396, 736745, 955228, 1178792, 1194035, 1473490, 1910456, 2357584, 2388070, 2946980, 3820912, 4776140, 5893960, 6925403, 9552280, 11787920, 13850806, 19104560, 27701612, 34627015, 55403224, 69254030, 110806448, 138508060, 277016120, 554032240]

約数ペア:

[(1, 554032240), (2, 277016120), (4, 138508060), (5, 110806448), (8, 69254030), (10, 55403224), (16, 34627015), (20, 27701612), (29, 19104560), (40, 13850806), (47, 11787920), (58, 9552280), (80, 6925403), (94, 5893960), (116, 4776140), (145, 3820912), (188, 2946980), (232, 2388070), (235, 2357584), (290, 1910456), (376, 1473490), (464, 1194035), (470, 1178792), (580, 955228), (752, 736745), (940, 589396), (1160, 477614), (1363, 406480), (1880, 294698), (2320, 238807), (2726, 203240), (3760, 147349), (5081, 109040), (5452, 101620), (6815, 81296), (10162, 54520), (10904, 50810), (13630, 40648), (20324, 27260), (21808, 25405)]