24949760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 88

約数和(自身を含む): 65438496

約数和(自身を除く): 40488736

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, 443, 512, 640, 704, 880, 886, 1024, 1280, 1408, 1760, 1772, 2215, 2560, 2816, 3520, 3544, 4430, 4873, 5120, 5632, 7040, 7088, 8860, 9746, 11264, 14080, 14176, 17720, 19492, 24365, 28160, 28352, 35440, 38984, 48730, 56320, 56704, 70880, 77968, 97460, 113408, 141760, 155936, 194920, 226816, 283520, 311872, 389840, 453632, 567040, 623744, 779680, 1134080, 1247488, 1559360, 2268160, 2494976, 3118720, 4989952, 6237440, 12474880, 24949760]

約数ペア:

[(1, 24949760), (2, 12474880), (4, 6237440), (5, 4989952), (8, 3118720), (10, 2494976), (11, 2268160), (16, 1559360), (20, 1247488), (22, 1134080), (32, 779680), (40, 623744), (44, 567040), (55, 453632), (64, 389840), (80, 311872), (88, 283520), (110, 226816), (128, 194920), (160, 155936), (176, 141760), (220, 113408), (256, 97460), (320, 77968), (352, 70880), (440, 56704), (443, 56320), (512, 48730), (640, 38984), (704, 35440), (880, 28352), (886, 28160), (1024, 24365), (1280, 19492), (1408, 17720), (1760, 14176), (1772, 14080), (2215, 11264), (2560, 9746), (2816, 8860), (3520, 7088), (3544, 7040), (4430, 5632), (4873, 5120)]