42650740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 101969280

約数和(自身を除く): 59318540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 8429, 16858, 33716, 42145, 84290, 92719, 168580, 185438, 193867, 370876, 387734, 463595, 775468, 927190, 969335, 1854380, 1938670, 2132537, 3877340, 4265074, 8530148, 10662685, 21325370, 42650740]

約数ペア:

[(1, 42650740), (2, 21325370), (4, 10662685), (5, 8530148), (10, 4265074), (11, 3877340), (20, 2132537), (22, 1938670), (23, 1854380), (44, 969335), (46, 927190), (55, 775468), (92, 463595), (110, 387734), (115, 370876), (220, 193867), (230, 185438), (253, 168580), (460, 92719), (506, 84290), (1012, 42145), (1265, 33716), (2530, 16858), (5060, 8429)]