40391036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 88757760

約数和(自身を除く): 48366724

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 3301, 6118, 6602, 12236, 13204, 23107, 46214, 62719, 75923, 92428, 125438, 151846, 250876, 303692, 439033, 531461, 878066, 1062922, 1442537, 1756132, 2125844, 2885074, 5770148, 10097759, 20195518, 40391036]

約数ペア:

[(1, 40391036), (2, 20195518), (4, 10097759), (7, 5770148), (14, 2885074), (19, 2125844), (23, 1756132), (28, 1442537), (38, 1062922), (46, 878066), (76, 531461), (92, 439033), (133, 303692), (161, 250876), (266, 151846), (322, 125438), (437, 92428), (532, 75923), (644, 62719), (874, 46214), (1748, 23107), (3059, 13204), (3301, 12236), (6118, 6602)]