68886880

素因数分解:

$2^5\times 5^1\times {\mathrm{430543}}^1$

素因数の和:430558

約数の個数: 24

約数和(自身を含む): 162745632

約数和(自身を除く): 93858752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 430543, 861086, 1722172, 2152715, 3444344, 4305430, 6888688, 8610860, 13777376, 17221720, 34443440, 68886880]

約数ペア:

[(1, 68886880), (2, 34443440), (4, 17221720), (5, 13777376), (8, 8610860), (10, 6888688), (16, 4305430), (20, 3444344), (32, 2152715), (40, 1722172), (80, 861086), (160, 430543)]