56728480

素因数分解:

$2^5\times 5^1\times {\mathrm{354553}}^1$

素因数の和:354568

約数の個数: 24

約数和(自身を含む): 134021412

約数和(自身を除く): 77292932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 354553, 709106, 1418212, 1772765, 2836424, 3545530, 5672848, 7091060, 11345696, 14182120, 28364240, 56728480]

約数ペア:

[(1, 56728480), (2, 28364240), (4, 14182120), (5, 11345696), (8, 7091060), (10, 5672848), (16, 3545530), (20, 2836424), (32, 1772765), (40, 1418212), (80, 709106), (160, 354553)]