39504800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 67363360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 92, 95, 100, 113, 115, 152, 160, 184, 190, 200, 226, 230, 304, 368, 380, 400, 437, 452, 460, 475, 565, 575, 608, 736, 760, 800, 874, 904, 920, 950, 1130, 1150, 1520, 1748, 1808, 1840, 1900, 2147, 2185, 2260, 2300, 2599, 2825, 3040, 3496, 3616, 3680, 3800, 4294, 4370, 4520, 4600, 5198, 5650, 6992, 7600, 8588, 8740, 9040, 9200, 10396, 10735, 10925, 11300, 12995, 13984, 15200, 17176, 17480, 18080, 18400, 20792, 21470, 21850, 22600, 25990, 34352, 34960, 41584, 42940, 43700, 45200, 49381, 51980, 53675, 64975, 68704, 69920, 83168, 85880, 87400, 90400, 98762, 103960, 107350, 129950, 171760, 174800, 197524, 207920, 214700, 246905, 259900, 343520, 349600, 395048, 415840, 429400, 493810, 519800, 790096, 858800, 987620, 1039600, 1234525, 1580192, 1717600, 1975240, 2079200, 2469050, 3950480, 4938100, 7900960, 9876200, 19752400, 39504800]

約数ペア:

[(1, 39504800), (2, 19752400), (4, 9876200), (5, 7900960), (8, 4938100), (10, 3950480), (16, 2469050), (19, 2079200), (20, 1975240), (23, 1717600), (25, 1580192), (32, 1234525), (38, 1039600), (40, 987620), (46, 858800), (50, 790096), (76, 519800), (80, 493810), (92, 429400), (95, 415840), (100, 395048), (113, 349600), (115, 343520), (152, 259900), (160, 246905), (184, 214700), (190, 207920), (200, 197524), (226, 174800), (230, 171760), (304, 129950), (368, 107350), (380, 103960), (400, 98762), (437, 90400), (452, 87400), (460, 85880), (475, 83168), (565, 69920), (575, 68704), (608, 64975), (736, 53675), (760, 51980), (800, 49381), (874, 45200), (904, 43700), (920, 42940), (950, 41584), (1130, 34960), (1150, 34352), (1520, 25990), (1748, 22600), (1808, 21850), (1840, 21470), (1900, 20792), (2147, 18400), (2185, 18080), (2260, 17480), (2300, 17176), (2599, 15200), (2825, 13984), (3040, 12995), (3496, 11300), (3616, 10925), (3680, 10735), (3800, 10396), (4294, 9200), (4370, 9040), (4520, 8740), (4600, 8588), (5198, 7600), (5650, 6992)]