11558480

素因数分解:

$2^4\times 5^1\times {\mathrm{144481}}^1$

素因数の和:144494

約数の個数: 20

約数和(自身を含む): 26873652

約数和(自身を除く): 15315172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144481, 288962, 577924, 722405, 1155848, 1444810, 2311696, 2889620, 5779240, 11558480]

約数ペア:

[(1, 11558480), (2, 5779240), (4, 2889620), (5, 2311696), (8, 1444810), (10, 1155848), (16, 722405), (20, 577924), (40, 288962), (80, 144481)]