80643792

素因数分解:

$2^4\times 3^1\times {\mathrm{1680079}}^1$

素因数の和:1680090

約数の個数: 20

約数和(自身を含む): 208329920

約数和(自身を除く): 127686128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680079, 3360158, 5040237, 6720316, 10080474, 13440632, 20160948, 26881264, 40321896, 80643792]

約数ペア:

[(1, 80643792), (2, 40321896), (3, 26881264), (4, 20160948), (6, 13440632), (8, 10080474), (12, 6720316), (16, 5040237), (24, 3360158), (48, 1680079)]