2836480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{277}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 6830460

約数和(自身を除く): 3993980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 320, 512, 554, 640, 1024, 1108, 1280, 1385, 2048, 2216, 2560, 2770, 4432, 5120, 5540, 8864, 10240, 11080, 17728, 22160, 35456, 44320, 70912, 88640, 141824, 177280, 283648, 354560, 567296, 709120, 1418240, 2836480]

約数ペア:

[(1, 2836480), (2, 1418240), (4, 709120), (5, 567296), (8, 354560), (10, 283648), (16, 177280), (20, 141824), (32, 88640), (40, 70912), (64, 44320), (80, 35456), (128, 22160), (160, 17728), (256, 11080), (277, 10240), (320, 8864), (512, 5540), (554, 5120), (640, 4432), (1024, 2770), (1108, 2560), (1280, 2216), (1385, 2048)]