45720820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 105189840

約数和(自身を除く): 59469020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4637, 4930, 9274, 9860, 18548, 23185, 46370, 78829, 92740, 134473, 157658, 268946, 315316, 394145, 537892, 672365, 788290, 1344730, 1576580, 2286041, 2689460, 4572082, 9144164, 11430205, 22860410, 45720820]

約数ペア:

[(1, 45720820), (2, 22860410), (4, 11430205), (5, 9144164), (10, 4572082), (17, 2689460), (20, 2286041), (29, 1576580), (34, 1344730), (58, 788290), (68, 672365), (85, 537892), (116, 394145), (145, 315316), (170, 268946), (290, 157658), (340, 134473), (493, 92740), (580, 78829), (986, 46370), (1972, 23185), (2465, 18548), (4637, 9860), (4930, 9274)]