42086008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{128311}}^1$

素因数の和:128358

約数の個数: 16

約数和(自身を含む): 80836560

約数和(自身を除く): 38750552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 128311, 256622, 513244, 1026488, 5260751, 10521502, 21043004, 42086008]

約数ペア:

[(1, 42086008), (2, 21043004), (4, 10521502), (8, 5260751), (41, 1026488), (82, 513244), (164, 256622), (328, 128311)]