7766320

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 18186336

約数和(自身を除く): 10420016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 503, 772, 965, 1006, 1544, 1930, 2012, 2515, 3088, 3860, 4024, 5030, 7720, 8048, 10060, 15440, 20120, 40240, 97079, 194158, 388316, 485395, 776632, 970790, 1553264, 1941580, 3883160, 7766320]

約数ペア:

[(1, 7766320), (2, 3883160), (4, 1941580), (5, 1553264), (8, 970790), (10, 776632), (16, 485395), (20, 388316), (40, 194158), (80, 97079), (193, 40240), (386, 20120), (503, 15440), (772, 10060), (965, 8048), (1006, 7720), (1544, 5030), (1930, 4024), (2012, 3860), (2515, 3088)]