40990660525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{2963}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 55161273024

約数和(自身を除く): 14170612499

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 757, 1075, 2963, 3655, 3785, 12869, 14815, 18275, 18925, 32551, 50371, 64345, 74075, 127409, 162755, 251855, 321725, 553367, 637045, 813775, 1259275, 2165953, 2242991, 2766835, 3185225, 10829765, 11214955, 13834175, 38130847, 54148825, 56074775, 96448613, 190654235, 482243065, 953271175, 1639626421, 2411215325, 8198132105, 40990660525]

約数ペア:

[(1, 40990660525), (5, 8198132105), (17, 2411215325), (25, 1639626421), (43, 953271175), (85, 482243065), (215, 190654235), (425, 96448613), (731, 56074775), (757, 54148825), (1075, 38130847), (2963, 13834175), (3655, 11214955), (3785, 10829765), (12869, 3185225), (14815, 2766835), (18275, 2242991), (18925, 2165953), (32551, 1259275), (50371, 813775), (64345, 637045), (74075, 553367), (127409, 321725), (162755, 251855)]