228410360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{41081}}^1$

素因数の和:41231

約数の個数: 32

約数和(自身を含む): 517633200

約数和(自身を除く): 289222840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 41081, 82162, 164324, 205405, 328648, 410810, 821620, 1643240, 5710259, 11420518, 22841036, 28551295, 45682072, 57102590, 114205180, 228410360]

約数ペア:

[(1, 228410360), (2, 114205180), (4, 57102590), (5, 45682072), (8, 28551295), (10, 22841036), (20, 11420518), (40, 5710259), (139, 1643240), (278, 821620), (556, 410810), (695, 328648), (1112, 205405), (1390, 164324), (2780, 82162), (5560, 41081)]