40852708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 78048768

約数和(自身を除く): 37196060

約数列:

[1, 2, 4, 13, 26, 52, 169, 223, 271, 338, 446, 542, 676, 892, 1084, 2899, 3523, 5798, 7046, 11596, 14092, 37687, 45799, 60433, 75374, 91598, 120866, 150748, 183196, 241732, 785629, 1571258, 3142516, 10213177, 20426354, 40852708]

約数ペア:

[(1, 40852708), (2, 20426354), (4, 10213177), (13, 3142516), (26, 1571258), (52, 785629), (169, 241732), (223, 183196), (271, 150748), (338, 120866), (446, 91598), (542, 75374), (676, 60433), (892, 45799), (1084, 37687), (2899, 14092), (3523, 11596), (5798, 7046)]