3855940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 9362304

約数和(自身を除く): 5506364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1031, 1870, 2062, 3740, 4124, 5155, 10310, 11341, 17527, 20620, 22682, 35054, 45364, 56705, 70108, 87635, 113410, 175270, 192797, 226820, 350540, 385594, 771188, 963985, 1927970, 3855940]

約数ペア:

[(1, 3855940), (2, 1927970), (4, 963985), (5, 771188), (10, 385594), (11, 350540), (17, 226820), (20, 192797), (22, 175270), (34, 113410), (44, 87635), (55, 70108), (68, 56705), (85, 45364), (110, 35054), (170, 22682), (187, 20620), (220, 17527), (340, 11341), (374, 10310), (748, 5155), (935, 4124), (1031, 3740), (1870, 2062)]