40787369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 11467351

約数列:

[1, 7, 17, 29, 53, 119, 203, 223, 371, 493, 901, 1537, 1561, 3451, 3791, 6307, 6467, 10759, 11819, 26129, 26537, 45269, 82733, 109939, 182903, 200923, 342751, 769573, 1406461, 2399257, 5826767, 40787369]

約数ペア:

[(1, 40787369), (7, 5826767), (17, 2399257), (29, 1406461), (53, 769573), (119, 342751), (203, 200923), (223, 182903), (371, 109939), (493, 82733), (901, 45269), (1537, 26537), (1561, 26129), (3451, 11819), (3791, 10759), (6307, 6467)]