3320320

素因数分解:

$2^9\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1320

約数の個数: 40

約数和(自身を含む): 7967124

約数和(自身を除く): 4646804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1297, 2560, 2594, 5188, 6485, 10376, 12970, 20752, 25940, 41504, 51880, 83008, 103760, 166016, 207520, 332032, 415040, 664064, 830080, 1660160, 3320320]

約数ペア:

[(1, 3320320), (2, 1660160), (4, 830080), (5, 664064), (8, 415040), (10, 332032), (16, 207520), (20, 166016), (32, 103760), (40, 83008), (64, 51880), (80, 41504), (128, 25940), (160, 20752), (256, 12970), (320, 10376), (512, 6485), (640, 5188), (1280, 2594), (1297, 2560)]