1400820160

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{34469}}^1$

素因数の和:34613

約数の個数: 56

約数和(自身を含む): 3362065920

約数和(自身を除く): 1961245760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 34469, 40640, 68938, 137876, 172345, 275752, 344690, 551504, 689380, 1103008, 1378760, 2206016, 2757520, 4377563, 5515040, 8755126, 11030080, 17510252, 21887815, 35020504, 43775630, 70041008, 87551260, 140082016, 175102520, 280164032, 350205040, 700410080, 1400820160]

約数ペア:

[(1, 1400820160), (2, 700410080), (4, 350205040), (5, 280164032), (8, 175102520), (10, 140082016), (16, 87551260), (20, 70041008), (32, 43775630), (40, 35020504), (64, 21887815), (80, 17510252), (127, 11030080), (160, 8755126), (254, 5515040), (320, 4377563), (508, 2757520), (635, 2206016), (1016, 1378760), (1270, 1103008), (2032, 689380), (2540, 551504), (4064, 344690), (5080, 275752), (8128, 172345), (10160, 137876), (20320, 68938), (34469, 40640)]