42462380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 92988000

約数和(自身を除く): 50525620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 409, 580, 716, 818, 895, 1636, 1790, 2045, 3580, 4090, 5191, 8180, 10382, 11861, 20764, 23722, 25955, 47444, 51910, 59305, 73211, 103820, 118610, 146422, 237220, 292844, 366055, 732110, 1464220, 2123119, 4246238, 8492476, 10615595, 21231190, 42462380]

約数ペア:

[(1, 42462380), (2, 21231190), (4, 10615595), (5, 8492476), (10, 4246238), (20, 2123119), (29, 1464220), (58, 732110), (116, 366055), (145, 292844), (179, 237220), (290, 146422), (358, 118610), (409, 103820), (580, 73211), (716, 59305), (818, 51910), (895, 47444), (1636, 25955), (1790, 23722), (2045, 20764), (3580, 11861), (4090, 10382), (5191, 8180)]