33250520

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1693}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 75010320

約数和(自身を除く): 41759800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1693, 1964, 2455, 3386, 3928, 4910, 6772, 8465, 9820, 13544, 16930, 19640, 33860, 67720, 831263, 1662526, 3325052, 4156315, 6650104, 8312630, 16625260, 33250520]

約数ペア:

[(1, 33250520), (2, 16625260), (4, 8312630), (5, 6650104), (8, 4156315), (10, 3325052), (20, 1662526), (40, 831263), (491, 67720), (982, 33860), (1693, 19640), (1964, 16930), (2455, 13544), (3386, 9820), (3928, 8465), (4910, 6772)]