38316160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 101347200

約数和(自身を除く): 63031040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 137, 152, 160, 184, 190, 230, 274, 304, 320, 368, 380, 437, 460, 548, 608, 640, 685, 736, 760, 874, 920, 1096, 1216, 1370, 1472, 1520, 1748, 1840, 2185, 2192, 2432, 2603, 2740, 2944, 3040, 3151, 3496, 3680, 4370, 4384, 5206, 5480, 6080, 6302, 6992, 7360, 8740, 8768, 10412, 10960, 12160, 12604, 13015, 13984, 14720, 15755, 17480, 17536, 20824, 21920, 25208, 26030, 27968, 31510, 34960, 41648, 43840, 50416, 52060, 55936, 59869, 63020, 69920, 83296, 87680, 100832, 104120, 119738, 126040, 139840, 166592, 201664, 208240, 239476, 252080, 279680, 299345, 333184, 403328, 416480, 478952, 504160, 598690, 832960, 957904, 1008320, 1197380, 1665920, 1915808, 2016640, 2394760, 3831616, 4789520, 7663232, 9579040, 19158080, 38316160]

約数ペア:

[(1, 38316160), (2, 19158080), (4, 9579040), (5, 7663232), (8, 4789520), (10, 3831616), (16, 2394760), (19, 2016640), (20, 1915808), (23, 1665920), (32, 1197380), (38, 1008320), (40, 957904), (46, 832960), (64, 598690), (76, 504160), (80, 478952), (92, 416480), (95, 403328), (115, 333184), (128, 299345), (137, 279680), (152, 252080), (160, 239476), (184, 208240), (190, 201664), (230, 166592), (274, 139840), (304, 126040), (320, 119738), (368, 104120), (380, 100832), (437, 87680), (460, 83296), (548, 69920), (608, 63020), (640, 59869), (685, 55936), (736, 52060), (760, 50416), (874, 43840), (920, 41648), (1096, 34960), (1216, 31510), (1370, 27968), (1472, 26030), (1520, 25208), (1748, 21920), (1840, 20824), (2185, 17536), (2192, 17480), (2432, 15755), (2603, 14720), (2740, 13984), (2944, 13015), (3040, 12604), (3151, 12160), (3496, 10960), (3680, 10412), (4370, 8768), (4384, 8740), (5206, 7360), (5480, 6992), (6080, 6302)]