115291760

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1777}}^1$

素因数の和:2601

約数の個数: 40

約数和(自身を含む): 268534896

約数和(自身を除く): 153243136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1622, 1777, 3244, 3554, 4055, 6488, 7108, 8110, 8885, 12976, 14216, 16220, 17770, 28432, 32440, 35540, 64880, 71080, 142160, 1441147, 2882294, 5764588, 7205735, 11529176, 14411470, 23058352, 28822940, 57645880, 115291760]

約数ペア:

[(1, 115291760), (2, 57645880), (4, 28822940), (5, 23058352), (8, 14411470), (10, 11529176), (16, 7205735), (20, 5764588), (40, 2882294), (80, 1441147), (811, 142160), (1622, 71080), (1777, 64880), (3244, 35540), (3554, 32440), (4055, 28432), (6488, 17770), (7108, 16220), (8110, 14216), (8885, 12976)]