40778342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 71383680

約数和(自身を除く): 30605338

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 1019, 1177, 1819, 2038, 2354, 3638, 11209, 17323, 20009, 22418, 34646, 40018, 109033, 190553, 218066, 381106, 1199363, 1853561, 2398726, 3707122, 20389171, 40778342]

約数ペア:

[(1, 40778342), (2, 20389171), (11, 3707122), (17, 2398726), (22, 1853561), (34, 1199363), (107, 381106), (187, 218066), (214, 190553), (374, 109033), (1019, 40018), (1177, 34646), (1819, 22418), (2038, 20009), (2354, 17323), (3638, 11209)]