88593280

素因数分解:

$2^7\times 5^1\times {\mathrm{138427}}^1$

素因数の和:138446

約数の個数: 32

約数和(自身を含む): 211794840

約数和(自身を除く): 123201560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 138427, 276854, 553708, 692135, 1107416, 1384270, 2214832, 2768540, 4429664, 5537080, 8859328, 11074160, 17718656, 22148320, 44296640, 88593280]

約数ペア:

[(1, 88593280), (2, 44296640), (4, 22148320), (5, 17718656), (8, 11074160), (10, 8859328), (16, 5537080), (20, 4429664), (32, 2768540), (40, 2214832), (64, 1384270), (80, 1107416), (128, 692135), (160, 553708), (320, 276854), (640, 138427)]