23034880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 88

約数和(自身を含む): 60427440

約数和(自身を除く): 37392560

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, 409, 440, 512, 640, 704, 818, 880, 1024, 1280, 1408, 1636, 1760, 2045, 2560, 2816, 3272, 3520, 4090, 4499, 5120, 5632, 6544, 7040, 8180, 8998, 11264, 13088, 14080, 16360, 17996, 22495, 26176, 28160, 32720, 35992, 44990, 52352, 56320, 65440, 71984, 89980, 104704, 130880, 143968, 179960, 209408, 261760, 287936, 359920, 418816, 523520, 575872, 719840, 1047040, 1151744, 1439680, 2094080, 2303488, 2879360, 4606976, 5758720, 11517440, 23034880]

約数ペア:

[(1, 23034880), (2, 11517440), (4, 5758720), (5, 4606976), (8, 2879360), (10, 2303488), (11, 2094080), (16, 1439680), (20, 1151744), (22, 1047040), (32, 719840), (40, 575872), (44, 523520), (55, 418816), (64, 359920), (80, 287936), (88, 261760), (110, 209408), (128, 179960), (160, 143968), (176, 130880), (220, 104704), (256, 89980), (320, 71984), (352, 65440), (409, 56320), (440, 52352), (512, 44990), (640, 35992), (704, 32720), (818, 28160), (880, 26176), (1024, 22495), (1280, 17996), (1408, 16360), (1636, 14080), (1760, 13088), (2045, 11264), (2560, 8998), (2816, 8180), (3272, 7040), (3520, 6544), (4090, 5632), (4499, 5120)]