10298320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 24183720

約数和(自身を除く): 13885400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1181, 1744, 2180, 2362, 4360, 4724, 5905, 8720, 9448, 11810, 18896, 23620, 47240, 94480, 128729, 257458, 514916, 643645, 1029832, 1287290, 2059664, 2574580, 5149160, 10298320]

約数ペア:

[(1, 10298320), (2, 5149160), (4, 2574580), (5, 2059664), (8, 1287290), (10, 1029832), (16, 643645), (20, 514916), (40, 257458), (80, 128729), (109, 94480), (218, 47240), (436, 23620), (545, 18896), (872, 11810), (1090, 9448), (1181, 8720), (1744, 5905), (2180, 4724), (2362, 4360)]