39935648

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{29023}}^1$

素因数の和:29076

約数の個数: 24

約数和(自身を含む): 80454528

約数和(自身を除く): 40518880

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 29023, 58046, 116092, 232184, 464368, 928736, 1247989, 2495978, 4991956, 9983912, 19967824, 39935648]

約数ペア:

[(1, 39935648), (2, 19967824), (4, 9983912), (8, 4991956), (16, 2495978), (32, 1247989), (43, 928736), (86, 464368), (172, 232184), (344, 116092), (688, 58046), (1376, 29023)]