8534320

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 20047824

約数和(自身を除く): 11513504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 997, 1070, 1712, 1994, 2140, 3988, 4280, 4985, 7976, 8560, 9970, 15952, 19940, 39880, 79760, 106679, 213358, 426716, 533395, 853432, 1066790, 1706864, 2133580, 4267160, 8534320]

約数ペア:

[(1, 8534320), (2, 4267160), (4, 2133580), (5, 1706864), (8, 1066790), (10, 853432), (16, 533395), (20, 426716), (40, 213358), (80, 106679), (107, 79760), (214, 39880), (428, 19940), (535, 15952), (856, 9970), (997, 8560), (1070, 7976), (1712, 4985), (1994, 4280), (2140, 3988)]