39980712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 67731288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2039, 2451, 3268, 4078, 4902, 6117, 6536, 8156, 9804, 12234, 16312, 19608, 24468, 38741, 48936, 77482, 87677, 116223, 154964, 175354, 232446, 263031, 309928, 350708, 464892, 526062, 701416, 929784, 1052124, 1665863, 2104248, 3331726, 4997589, 6663452, 9995178, 13326904, 19990356, 39980712]

約数ペア:

[(1, 39980712), (2, 19990356), (3, 13326904), (4, 9995178), (6, 6663452), (8, 4997589), (12, 3331726), (19, 2104248), (24, 1665863), (38, 1052124), (43, 929784), (57, 701416), (76, 526062), (86, 464892), (114, 350708), (129, 309928), (152, 263031), (172, 232446), (228, 175354), (258, 154964), (344, 116223), (456, 87677), (516, 77482), (817, 48936), (1032, 38741), (1634, 24468), (2039, 19608), (2451, 16312), (3268, 12234), (4078, 9804), (4902, 8156), (6117, 6536)]