40751742

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 82938240

約数和(自身を除く): 42186498

約数列:

[1, 2, 3, 6, 131, 139, 262, 278, 373, 393, 417, 746, 786, 834, 1119, 2238, 18209, 36418, 48863, 51847, 54627, 97726, 103694, 109254, 146589, 155541, 293178, 311082, 6791957, 13583914, 20375871, 40751742]

約数ペア:

[(1, 40751742), (2, 20375871), (3, 13583914), (6, 6791957), (131, 311082), (139, 293178), (262, 155541), (278, 146589), (373, 109254), (393, 103694), (417, 97726), (746, 54627), (786, 51847), (834, 48863), (1119, 36418), (2238, 18209)]