13030544080

素因数分解:

$2^4\times 5^1\times {\mathrm{162881801}}^1$

素因数の和:162881814

約数の個数: 20

約数和(自身を含む): 30296015172

約数和(自身を除く): 17265471092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 162881801, 325763602, 651527204, 814409005, 1303054408, 1628818010, 2606108816, 3257636020, 6515272040, 13030544080]

約数ペア:

[(1, 13030544080), (2, 6515272040), (4, 3257636020), (5, 2606108816), (8, 1628818010), (10, 1303054408), (16, 814409005), (20, 651527204), (40, 325763602), (80, 162881801)]