789099520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14011}}^1$

素因数の和:14047

約数の個数: 88

約数和(自身を含む): 2065144608

約数和(自身を除く): 1276045088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 5120, 5632, 7040, 11264, 14011, 14080, 28022, 28160, 56044, 56320, 70055, 112088, 140110, 154121, 224176, 280220, 308242, 448352, 560440, 616484, 770605, 896704, 1120880, 1232968, 1541210, 1793408, 2241760, 2465936, 3082420, 3586816, 4483520, 4931872, 6164840, 7173632, 8967040, 9863744, 12329680, 14347264, 17934080, 19727488, 24659360, 35868160, 39454976, 49318720, 71736320, 78909952, 98637440, 157819904, 197274880, 394549760, 789099520]

約数ペア:

[(1, 789099520), (2, 394549760), (4, 197274880), (5, 157819904), (8, 98637440), (10, 78909952), (11, 71736320), (16, 49318720), (20, 39454976), (22, 35868160), (32, 24659360), (40, 19727488), (44, 17934080), (55, 14347264), (64, 12329680), (80, 9863744), (88, 8967040), (110, 7173632), (128, 6164840), (160, 4931872), (176, 4483520), (220, 3586816), (256, 3082420), (320, 2465936), (352, 2241760), (440, 1793408), (512, 1541210), (640, 1232968), (704, 1120880), (880, 896704), (1024, 770605), (1280, 616484), (1408, 560440), (1760, 448352), (2560, 308242), (2816, 280220), (3520, 224176), (5120, 154121), (5632, 140110), (7040, 112088), (11264, 70055), (14011, 56320), (14080, 56044), (28022, 28160)]