40348364

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 82784520

約数和(自身を除く): 42436156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1481, 1946, 2962, 3892, 5924, 6811, 10367, 13622, 20734, 27244, 41468, 72569, 145138, 205859, 290276, 411718, 823436, 1441013, 2882026, 5764052, 10087091, 20174182, 40348364]

約数ペア:

[(1, 40348364), (2, 20174182), (4, 10087091), (7, 5764052), (14, 2882026), (28, 1441013), (49, 823436), (98, 411718), (139, 290276), (196, 205859), (278, 145138), (556, 72569), (973, 41468), (1481, 27244), (1946, 20734), (2962, 13622), (3892, 10367), (5924, 6811)]