52682740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 123520320

約数和(自身を除く): 70837580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5569, 9460, 11138, 22276, 27845, 55690, 61259, 111380, 122518, 239467, 245036, 306295, 478934, 612590, 957868, 1197335, 1225180, 2394670, 2634137, 4789340, 5268274, 10536548, 13170685, 26341370, 52682740]

約数ペア:

[(1, 52682740), (2, 26341370), (4, 13170685), (5, 10536548), (10, 5268274), (11, 4789340), (20, 2634137), (22, 2394670), (43, 1225180), (44, 1197335), (55, 957868), (86, 612590), (110, 478934), (172, 306295), (215, 245036), (220, 239467), (430, 122518), (473, 111380), (860, 61259), (946, 55690), (1892, 27845), (2365, 22276), (4730, 11138), (5569, 9460)]