40863728

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{23869}}^1$

素因数の和:23984

約数の個数: 20

約数和(自身を含む): 79916760

約数和(自身を除く): 39053032

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 23869, 47738, 95476, 190952, 381904, 2553983, 5107966, 10215932, 20431864, 40863728]

約数ペア:

[(1, 40863728), (2, 20431864), (4, 10215932), (8, 5107966), (16, 2553983), (107, 381904), (214, 190952), (428, 95476), (856, 47738), (1712, 23869)]