32871040

素因数分解:

$2^7\times 5^1\times {\mathrm{51361}}^1$

素因数の和:51380

約数の個数: 32

約数和(自身を含む): 78583860

約数和(自身を除く): 45712820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 51361, 102722, 205444, 256805, 410888, 513610, 821776, 1027220, 1643552, 2054440, 3287104, 4108880, 6574208, 8217760, 16435520, 32871040]

約数ペア:

[(1, 32871040), (2, 16435520), (4, 8217760), (5, 6574208), (8, 4108880), (10, 3287104), (16, 2054440), (20, 1643552), (32, 1027220), (40, 821776), (64, 513610), (80, 410888), (128, 256805), (160, 205444), (320, 102722), (640, 51361)]