9660320

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 23020200

約数和(自身を除く): 13359880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 349, 692, 698, 865, 1384, 1396, 1730, 1745, 2768, 2792, 3460, 3490, 5536, 5584, 6920, 6980, 11168, 13840, 13960, 27680, 27920, 55840, 60377, 120754, 241508, 301885, 483016, 603770, 966032, 1207540, 1932064, 2415080, 4830160, 9660320]

約数ペア:

[(1, 9660320), (2, 4830160), (4, 2415080), (5, 1932064), (8, 1207540), (10, 966032), (16, 603770), (20, 483016), (32, 301885), (40, 241508), (80, 120754), (160, 60377), (173, 55840), (346, 27920), (349, 27680), (692, 13960), (698, 13840), (865, 11168), (1384, 6980), (1396, 6920), (1730, 5584), (1745, 5536), (2768, 3490), (2792, 3460)]