8568272080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^2$

素因数の和:2296

約数の個数: 60

約数和(自身を含む): 20163447180

約数和(自身を除く): 11595175100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1097, 1424, 1780, 2194, 3560, 4388, 5485, 7120, 8776, 10970, 17552, 21940, 43880, 87760, 97633, 195266, 390532, 488165, 781064, 976330, 1203409, 1562128, 1952660, 2406818, 3905320, 4813636, 6017045, 7810640, 9627272, 12034090, 19254544, 24068180, 48136360, 96272720, 107103401, 214206802, 428413604, 535517005, 856827208, 1071034010, 1713654416, 2142068020, 4284136040, 8568272080]

約数ペア:

[(1, 8568272080), (2, 4284136040), (4, 2142068020), (5, 1713654416), (8, 1071034010), (10, 856827208), (16, 535517005), (20, 428413604), (40, 214206802), (80, 107103401), (89, 96272720), (178, 48136360), (356, 24068180), (445, 19254544), (712, 12034090), (890, 9627272), (1097, 7810640), (1424, 6017045), (1780, 4813636), (2194, 3905320), (3560, 2406818), (4388, 1952660), (5485, 1562128), (7120, 1203409), (8776, 976330), (10970, 781064), (17552, 488165), (21940, 390532), (43880, 195266), (87760, 97633)]