40897766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11868

約数の個数: 32

約数和(自身を含む): 79484160

約数和(自身を除く): 38586394

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11827, 23654, 82789, 153751, 165578, 224713, 307502, 449426, 1076257, 1572991, 2152514, 2921269, 3145982, 5842538, 20448883, 40897766]

約数ペア:

[(1, 40897766), (2, 20448883), (7, 5842538), (13, 3145982), (14, 2921269), (19, 2152514), (26, 1572991), (38, 1076257), (91, 449426), (133, 307502), (182, 224713), (247, 165578), (266, 153751), (494, 82789), (1729, 23654), (3458, 11827)]