40792052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 84295680

約数和(自身を除く): 43503628

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 223, 278, 329, 446, 556, 658, 892, 973, 1316, 1561, 1946, 3122, 3892, 6244, 6533, 10481, 13066, 20962, 26132, 30997, 41924, 45731, 61994, 73367, 91462, 123988, 146734, 182924, 216979, 293468, 433958, 867916, 1456859, 2913718, 5827436, 10198013, 20396026, 40792052]

約数ペア:

[(1, 40792052), (2, 20396026), (4, 10198013), (7, 5827436), (14, 2913718), (28, 1456859), (47, 867916), (94, 433958), (139, 293468), (188, 216979), (223, 182924), (278, 146734), (329, 123988), (446, 91462), (556, 73367), (658, 61994), (892, 45731), (973, 41924), (1316, 30997), (1561, 26132), (1946, 20962), (3122, 13066), (3892, 10481), (6244, 6533)]