52785920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 144813312

約数和(自身を除く): 92027392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 163, 176, 184, 220, 230, 253, 256, 320, 326, 352, 368, 440, 460, 506, 640, 652, 704, 736, 815, 880, 920, 1012, 1265, 1280, 1304, 1408, 1472, 1630, 1760, 1793, 1840, 2024, 2530, 2608, 2816, 2944, 3260, 3520, 3586, 3680, 3749, 4048, 5060, 5216, 5888, 6520, 7040, 7172, 7360, 7498, 8096, 8965, 10120, 10432, 13040, 14080, 14344, 14720, 14996, 16192, 17930, 18745, 20240, 20864, 26080, 28688, 29440, 29992, 32384, 35860, 37490, 40480, 41239, 41728, 52160, 57376, 59984, 64768, 71720, 74980, 80960, 82478, 104320, 114752, 119968, 143440, 149960, 161920, 164956, 206195, 208640, 229504, 239936, 286880, 299920, 323840, 329912, 412390, 459008, 479872, 573760, 599840, 659824, 824780, 959744, 1147520, 1199680, 1319648, 1649560, 2295040, 2399360, 2639296, 3299120, 4798720, 5278592, 6598240, 10557184, 13196480, 26392960, 52785920]

約数ペア:

[(1, 52785920), (2, 26392960), (4, 13196480), (5, 10557184), (8, 6598240), (10, 5278592), (11, 4798720), (16, 3299120), (20, 2639296), (22, 2399360), (23, 2295040), (32, 1649560), (40, 1319648), (44, 1199680), (46, 1147520), (55, 959744), (64, 824780), (80, 659824), (88, 599840), (92, 573760), (110, 479872), (115, 459008), (128, 412390), (160, 329912), (163, 323840), (176, 299920), (184, 286880), (220, 239936), (230, 229504), (253, 208640), (256, 206195), (320, 164956), (326, 161920), (352, 149960), (368, 143440), (440, 119968), (460, 114752), (506, 104320), (640, 82478), (652, 80960), (704, 74980), (736, 71720), (815, 64768), (880, 59984), (920, 57376), (1012, 52160), (1265, 41728), (1280, 41239), (1304, 40480), (1408, 37490), (1472, 35860), (1630, 32384), (1760, 29992), (1793, 29440), (1840, 28688), (2024, 26080), (2530, 20864), (2608, 20240), (2816, 18745), (2944, 17930), (3260, 16192), (3520, 14996), (3586, 14720), (3680, 14344), (3749, 14080), (4048, 13040), (5060, 10432), (5216, 10120), (5888, 8965), (6520, 8096), (7040, 7498), (7172, 7360)]