39119864

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9923

約数の個数: 32

約数和(自身を含む): 85017600

約数和(自身を除く): 45897736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 9839, 19678, 39356, 68873, 78712, 137746, 275492, 550984, 698569, 1397138, 2794276, 4889983, 5588552, 9779966, 19559932, 39119864]

約数ペア:

[(1, 39119864), (2, 19559932), (4, 9779966), (7, 5588552), (8, 4889983), (14, 2794276), (28, 1397138), (56, 698569), (71, 550984), (142, 275492), (284, 137746), (497, 78712), (568, 68873), (994, 39356), (1988, 19678), (3976, 9839)]