970836760

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{18401}}^1$

素因数の和:19731

約数の個数: 32

約数和(自身を含む): 2186157600

約数和(自身を除く): 1215320840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 2638, 5276, 6595, 10552, 13190, 18401, 26380, 36802, 52760, 73604, 92005, 147208, 184010, 368020, 736040, 24270919, 48541838, 97083676, 121354595, 194167352, 242709190, 485418380, 970836760]

約数ペア:

[(1, 970836760), (2, 485418380), (4, 242709190), (5, 194167352), (8, 121354595), (10, 97083676), (20, 48541838), (40, 24270919), (1319, 736040), (2638, 368020), (5276, 184010), (6595, 147208), (10552, 92005), (13190, 73604), (18401, 52760), (26380, 36802)]