166590040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{70589}}^1$

素因数の和:70659

約数の個数: 32

約数和(自身を含む): 381186000

約数和(自身を除く): 214595960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 70589, 141178, 282356, 352945, 564712, 705890, 1411780, 2823560, 4164751, 8329502, 16659004, 20823755, 33318008, 41647510, 83295020, 166590040]

約数ペア:

[(1, 166590040), (2, 83295020), (4, 41647510), (5, 33318008), (8, 20823755), (10, 16659004), (20, 8329502), (40, 4164751), (59, 2823560), (118, 1411780), (236, 705890), (295, 564712), (472, 352945), (590, 282356), (1180, 141178), (2360, 70589)]