39478832

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{6343}}^1$

素因数の和:6740

約数の個数: 20

約数和(自身を含む): 76698960

約数和(自身を除く): 37220128

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 6343, 12686, 25372, 50744, 101488, 2467427, 4934854, 9869708, 19739416, 39478832]

約数ペア:

[(1, 39478832), (2, 19739416), (4, 9869708), (8, 4934854), (16, 2467427), (389, 101488), (778, 50744), (1556, 25372), (3112, 12686), (6224, 6343)]