39821168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{60703}}^1$

素因数の和:60752

約数の個数: 20

約数和(自身を含む): 79036608

約数和(自身を除く): 39215440

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 60703, 121406, 242812, 485624, 971248, 2488823, 4977646, 9955292, 19910584, 39821168]

約数ペア:

[(1, 39821168), (2, 19910584), (4, 9955292), (8, 4977646), (16, 2488823), (41, 971248), (82, 485624), (164, 242812), (328, 121406), (656, 60703)]