2242242560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{218969}}^1$

素因数の和:218996

約数の個数: 48

約数和(自身を含む): 5380092900

約数和(自身を除く): 3137850340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 218969, 437938, 875876, 1094845, 1751752, 2189690, 3503504, 4379380, 7007008, 8758760, 14014016, 17517520, 28028032, 35035040, 56056064, 70070080, 112112128, 140140160, 224224256, 280280320, 448448512, 560560640, 1121121280, 2242242560]

約数ペア:

[(1, 2242242560), (2, 1121121280), (4, 560560640), (5, 448448512), (8, 280280320), (10, 224224256), (16, 140140160), (20, 112112128), (32, 70070080), (40, 56056064), (64, 35035040), (80, 28028032), (128, 17517520), (160, 14014016), (256, 8758760), (320, 7007008), (512, 4379380), (640, 3503504), (1024, 2189690), (1280, 1751752), (2048, 1094845), (2560, 875876), (5120, 437938), (10240, 218969)]