39407976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28807}}^1$

素因数の和:28838

約数の個数: 48

約数和(自身を含む): 112351200

約数和(自身を除く): 72943224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 28807, 57614, 86421, 115228, 172842, 230456, 259263, 345684, 518526, 547333, 691368, 1037052, 1094666, 1641999, 2074104, 2189332, 3283998, 4378664, 4925997, 6567996, 9851994, 13135992, 19703988, 39407976]

約数ペア:

[(1, 39407976), (2, 19703988), (3, 13135992), (4, 9851994), (6, 6567996), (8, 4925997), (9, 4378664), (12, 3283998), (18, 2189332), (19, 2074104), (24, 1641999), (36, 1094666), (38, 1037052), (57, 691368), (72, 547333), (76, 518526), (114, 345684), (152, 259263), (171, 230456), (228, 172842), (342, 115228), (456, 86421), (684, 57614), (1368, 28807)]