10045840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17959

約数の個数: 40

約数和(自身を含む): 26694720

約数和(自身を除く): 16648880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 17939, 35878, 71756, 89695, 125573, 143512, 179390, 251146, 287024, 358780, 502292, 627865, 717560, 1004584, 1255730, 1435120, 2009168, 2511460, 5022920, 10045840]

約数ペア:

[(1, 10045840), (2, 5022920), (4, 2511460), (5, 2009168), (7, 1435120), (8, 1255730), (10, 1004584), (14, 717560), (16, 627865), (20, 502292), (28, 358780), (35, 287024), (40, 251146), (56, 179390), (70, 143512), (80, 125573), (112, 89695), (140, 71756), (280, 35878), (560, 17939)]