33344240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21937}}^1$

素因数の和:21969

約数の個数: 40

約数和(自身を含む): 81609360

約数和(自身を除く): 48265120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21937, 43874, 87748, 109685, 175496, 219370, 350992, 416803, 438740, 833606, 877480, 1667212, 1754960, 2084015, 3334424, 4168030, 6668848, 8336060, 16672120, 33344240]

約数ペア:

[(1, 33344240), (2, 16672120), (4, 8336060), (5, 6668848), (8, 4168030), (10, 3334424), (16, 2084015), (19, 1754960), (20, 1667212), (38, 877480), (40, 833606), (76, 438740), (80, 416803), (95, 350992), (152, 219370), (190, 175496), (304, 109685), (380, 87748), (760, 43874), (1520, 21937)]