56912660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11040

約数の個数: 48

約数和(自身を含む): 140294784

約数和(自身を除く): 83382124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10987, 21974, 43948, 54935, 76909, 109870, 153818, 219740, 307636, 384545, 406519, 769090, 813038, 1538180, 1626076, 2032595, 2845633, 4065190, 5691266, 8130380, 11382532, 14228165, 28456330, 56912660]

約数ペア:

[(1, 56912660), (2, 28456330), (4, 14228165), (5, 11382532), (7, 8130380), (10, 5691266), (14, 4065190), (20, 2845633), (28, 2032595), (35, 1626076), (37, 1538180), (70, 813038), (74, 769090), (140, 406519), (148, 384545), (185, 307636), (259, 219740), (370, 153818), (518, 109870), (740, 76909), (1036, 54935), (1295, 43948), (2590, 21974), (5180, 10987)]