7004079080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4072139}}^1$

素因数の和:4072193

約数の個数: 32

約数和(自身を含む): 16125674400

約数和(自身を除く): 9121595320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4072139, 8144278, 16288556, 20360695, 32577112, 40721390, 81442780, 162885560, 175101977, 350203954, 700407908, 875509885, 1400815816, 1751019770, 3502039540, 7004079080]

約数ペア:

[(1, 7004079080), (2, 3502039540), (4, 1751019770), (5, 1400815816), (8, 875509885), (10, 700407908), (20, 350203954), (40, 175101977), (43, 162885560), (86, 81442780), (172, 40721390), (215, 32577112), (344, 20360695), (430, 16288556), (860, 8144278), (1720, 4072139)]