40778835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3719}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 29930925

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 3719, 10965, 11157, 18595, 55785, 63223, 159917, 189669, 316115, 479751, 799585, 948345, 2398755, 2718589, 8155767, 13592945, 40778835]

約数ペア:

[(1, 40778835), (3, 13592945), (5, 8155767), (15, 2718589), (17, 2398755), (43, 948345), (51, 799585), (85, 479751), (129, 316115), (215, 189669), (255, 159917), (645, 63223), (731, 55785), (2193, 18595), (3655, 11157), (3719, 10965)]