67442240

素因数分解:

$2^6\times 5^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:939

約数の個数: 56

約数和(自身を含む): 161300160

約数和(自身を除く): 93857920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 419, 503, 838, 1006, 1676, 2012, 2095, 2515, 3352, 4024, 4190, 5030, 6704, 8048, 8380, 10060, 13408, 16096, 16760, 20120, 26816, 32192, 33520, 40240, 67040, 80480, 134080, 160960, 210757, 421514, 843028, 1053785, 1686056, 2107570, 3372112, 4215140, 6744224, 8430280, 13488448, 16860560, 33721120, 67442240]

約数ペア:

[(1, 67442240), (2, 33721120), (4, 16860560), (5, 13488448), (8, 8430280), (10, 6744224), (16, 4215140), (20, 3372112), (32, 2107570), (40, 1686056), (64, 1053785), (80, 843028), (160, 421514), (320, 210757), (419, 160960), (503, 134080), (838, 80480), (1006, 67040), (1676, 40240), (2012, 33520), (2095, 32192), (2515, 26816), (3352, 20120), (4024, 16760), (4190, 16096), (5030, 13408), (6704, 10060), (8048, 8380)]