248746360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{105401}}^1$

素因数の和:105471

約数の個数: 32

約数和(自身を含む): 569170800

約数和(自身を除く): 320424440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 105401, 210802, 421604, 527005, 843208, 1054010, 2108020, 4216040, 6218659, 12437318, 24874636, 31093295, 49749272, 62186590, 124373180, 248746360]

約数ペア:

[(1, 248746360), (2, 124373180), (4, 62186590), (5, 49749272), (8, 31093295), (10, 24874636), (20, 12437318), (40, 6218659), (59, 4216040), (118, 2108020), (236, 1054010), (295, 843208), (472, 527005), (590, 421604), (1180, 210802), (2360, 105401)]