3421280

素因数分解:

$2^5\times 5^1\times {\mathrm{21383}}^1$

素因数の和:21398

約数の個数: 24

約数和(自身を含む): 8083152

約数和(自身を除く): 4661872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 21383, 42766, 85532, 106915, 171064, 213830, 342128, 427660, 684256, 855320, 1710640, 3421280]

約数ペア:

[(1, 3421280), (2, 1710640), (4, 855320), (5, 684256), (8, 427660), (10, 342128), (16, 213830), (20, 171064), (32, 106915), (40, 85532), (80, 42766), (160, 21383)]