56871040

素因数分解:

$2^7\times 5^1\times {\mathrm{88861}}^1$

素因数の和:88880

約数の個数: 32

約数和(自身を含む): 135958860

約数和(自身を除く): 79087820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88861, 177722, 355444, 444305, 710888, 888610, 1421776, 1777220, 2843552, 3554440, 5687104, 7108880, 11374208, 14217760, 28435520, 56871040]

約数ペア:

[(1, 56871040), (2, 28435520), (4, 14217760), (5, 11374208), (8, 7108880), (10, 5687104), (16, 3554440), (20, 2843552), (32, 1777220), (40, 1421776), (64, 888610), (80, 710888), (128, 444305), (160, 355444), (320, 177722), (640, 88861)]