13539112280

素因数分解:

$2^3\times 5^1\times {\mathrm{338477807}}^1$

素因数の和:338477818

約数の個数: 16

約数和(自身を含む): 30463002720

約数和(自身を除く): 16923890440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 338477807, 676955614, 1353911228, 1692389035, 2707822456, 3384778070, 6769556140, 13539112280]

約数ペア:

[(1, 13539112280), (2, 6769556140), (4, 3384778070), (5, 2707822456), (8, 1692389035), (10, 1353911228), (20, 676955614), (40, 338477807)]