8111948740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{50341}}^1$

素因数の和:51508

約数の個数: 48

約数和(自身を含む): 19485978624

約数和(自身を除く): 11374029884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1151, 2302, 4604, 5755, 8057, 11510, 16114, 23020, 32228, 40285, 50341, 80570, 100682, 161140, 201364, 251705, 352387, 503410, 704774, 1006820, 1409548, 1761935, 3523870, 7047740, 57942491, 115884982, 231769964, 289712455, 405597437, 579424910, 811194874, 1158849820, 1622389748, 2027987185, 4055974370, 8111948740]

約数ペア:

[(1, 8111948740), (2, 4055974370), (4, 2027987185), (5, 1622389748), (7, 1158849820), (10, 811194874), (14, 579424910), (20, 405597437), (28, 289712455), (35, 231769964), (70, 115884982), (140, 57942491), (1151, 7047740), (2302, 3523870), (4604, 1761935), (5755, 1409548), (8057, 1006820), (11510, 704774), (16114, 503410), (23020, 352387), (32228, 251705), (40285, 201364), (50341, 161140), (80570, 100682)]