39860368

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{4363}}^1$

素因数の和:4942

約数の個数: 20

約数和(自身を含む): 77382448

約数和(自身を除く): 37522080

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4363, 4568, 8726, 9136, 17452, 34904, 69808, 2491273, 4982546, 9965092, 19930184, 39860368]

約数ペア:

[(1, 39860368), (2, 19930184), (4, 9965092), (8, 4982546), (16, 2491273), (571, 69808), (1142, 34904), (2284, 17452), (4363, 9136), (4568, 8726)]