80700404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 145615848

約数和(自身を除く): 64915444

約数列:

[1, 2, 4, 37, 74, 148, 293, 586, 1172, 1861, 3722, 7444, 10841, 21682, 43364, 68857, 137714, 275428, 545273, 1090546, 2181092, 20175101, 40350202, 80700404]

約数ペア:

[(1, 80700404), (2, 40350202), (4, 20175101), (37, 2181092), (74, 1090546), (148, 545273), (293, 275428), (586, 137714), (1172, 68857), (1861, 43364), (3722, 21682), (7444, 10841)]