40128670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 77083488

約数和(自身を除く): 36954818

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 1723, 2329, 3446, 4658, 8615, 11645, 17230, 23290, 29291, 58582, 146455, 236051, 292910, 472102, 1180255, 2360510, 4012867, 8025734, 20064335, 40128670]

約数ペア:

[(1, 40128670), (2, 20064335), (5, 8025734), (10, 4012867), (17, 2360510), (34, 1180255), (85, 472102), (137, 292910), (170, 236051), (274, 146455), (685, 58582), (1370, 29291), (1723, 23290), (2329, 17230), (3446, 11645), (4658, 8615)]