329394320

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4663}}^1$

素因数の和:5559

約数の個数: 40

約数和(自身を含む): 766873536

約数和(自身を除く): 437479216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1766, 3532, 4415, 4663, 7064, 8830, 9326, 14128, 17660, 18652, 23315, 35320, 37304, 46630, 70640, 74608, 93260, 186520, 373040, 4117429, 8234858, 16469716, 20587145, 32939432, 41174290, 65878864, 82348580, 164697160, 329394320]

約数ペア:

[(1, 329394320), (2, 164697160), (4, 82348580), (5, 65878864), (8, 41174290), (10, 32939432), (16, 20587145), (20, 16469716), (40, 8234858), (80, 4117429), (883, 373040), (1766, 186520), (3532, 93260), (4415, 74608), (4663, 70640), (7064, 46630), (8830, 37304), (9326, 35320), (14128, 23315), (17660, 18652)]