40813656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 110527200

約数和(自身を除く): 69713544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 509, 514, 771, 1018, 1028, 1527, 1542, 2036, 2056, 3054, 3084, 3341, 4072, 6108, 6168, 6617, 6682, 10023, 12216, 13234, 13364, 19851, 20046, 26468, 26728, 39702, 40092, 52936, 79404, 80184, 130813, 158808, 261626, 392439, 523252, 784878, 1046504, 1569756, 1700569, 3139512, 3401138, 5101707, 6802276, 10203414, 13604552, 20406828, 40813656]

約数ペア:

[(1, 40813656), (2, 20406828), (3, 13604552), (4, 10203414), (6, 6802276), (8, 5101707), (12, 3401138), (13, 3139512), (24, 1700569), (26, 1569756), (39, 1046504), (52, 784878), (78, 523252), (104, 392439), (156, 261626), (257, 158808), (312, 130813), (509, 80184), (514, 79404), (771, 52936), (1018, 40092), (1028, 39702), (1527, 26728), (1542, 26468), (2036, 20046), (2056, 19851), (3054, 13364), (3084, 13234), (3341, 12216), (4072, 10023), (6108, 6682), (6168, 6617)]