53440960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 136282176

約数和(自身を除く): 82841216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 137, 160, 184, 212, 230, 265, 274, 320, 368, 424, 460, 530, 548, 685, 736, 848, 920, 1060, 1096, 1219, 1370, 1472, 1696, 1840, 2120, 2192, 2438, 2740, 3151, 3392, 3680, 4240, 4384, 4876, 5480, 6095, 6302, 7261, 7360, 8480, 8768, 9752, 10960, 12190, 12604, 14522, 15755, 16960, 19504, 21920, 24380, 25208, 29044, 31510, 36305, 39008, 43840, 48760, 50416, 58088, 63020, 72610, 78016, 97520, 100832, 116176, 126040, 145220, 167003, 195040, 201664, 232352, 252080, 290440, 334006, 390080, 464704, 504160, 580880, 668012, 835015, 1008320, 1161760, 1336024, 1670030, 2323520, 2672048, 3340060, 5344096, 6680120, 10688192, 13360240, 26720480, 53440960]

約数ペア:

[(1, 53440960), (2, 26720480), (4, 13360240), (5, 10688192), (8, 6680120), (10, 5344096), (16, 3340060), (20, 2672048), (23, 2323520), (32, 1670030), (40, 1336024), (46, 1161760), (53, 1008320), (64, 835015), (80, 668012), (92, 580880), (106, 504160), (115, 464704), (137, 390080), (160, 334006), (184, 290440), (212, 252080), (230, 232352), (265, 201664), (274, 195040), (320, 167003), (368, 145220), (424, 126040), (460, 116176), (530, 100832), (548, 97520), (685, 78016), (736, 72610), (848, 63020), (920, 58088), (1060, 50416), (1096, 48760), (1219, 43840), (1370, 39008), (1472, 36305), (1696, 31510), (1840, 29044), (2120, 25208), (2192, 24380), (2438, 21920), (2740, 19504), (3151, 16960), (3392, 15755), (3680, 14522), (4240, 12604), (4384, 12190), (4876, 10960), (5480, 9752), (6095, 8768), (6302, 8480), (7261, 7360)]