8842240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 88

約数和(自身を含む): 23286672

約数和(自身を除く): 14444432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 256, 314, 320, 352, 440, 512, 628, 640, 704, 785, 880, 1024, 1256, 1280, 1408, 1570, 1727, 1760, 2512, 2560, 2816, 3140, 3454, 3520, 5024, 5120, 5632, 6280, 6908, 7040, 8635, 10048, 11264, 12560, 13816, 14080, 17270, 20096, 25120, 27632, 28160, 34540, 40192, 50240, 55264, 56320, 69080, 80384, 100480, 110528, 138160, 160768, 200960, 221056, 276320, 401920, 442112, 552640, 803840, 884224, 1105280, 1768448, 2210560, 4421120, 8842240]

約数ペア:

[(1, 8842240), (2, 4421120), (4, 2210560), (5, 1768448), (8, 1105280), (10, 884224), (11, 803840), (16, 552640), (20, 442112), (22, 401920), (32, 276320), (40, 221056), (44, 200960), (55, 160768), (64, 138160), (80, 110528), (88, 100480), (110, 80384), (128, 69080), (157, 56320), (160, 55264), (176, 50240), (220, 40192), (256, 34540), (314, 28160), (320, 27632), (352, 25120), (440, 20096), (512, 17270), (628, 14080), (640, 13816), (704, 12560), (785, 11264), (880, 10048), (1024, 8635), (1256, 7040), (1280, 6908), (1408, 6280), (1570, 5632), (1727, 5120), (1760, 5024), (2512, 3520), (2560, 3454), (2816, 3140)]