39848368

素因数分解:

$2^4\times 7^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 92404800

約数和(自身を除く): 52556432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 137, 196, 212, 274, 343, 371, 392, 424, 548, 686, 742, 784, 848, 959, 1096, 1372, 1484, 1918, 2192, 2597, 2744, 2968, 3836, 5194, 5488, 5936, 6713, 7261, 7672, 10388, 13426, 14522, 15344, 18179, 20776, 26852, 29044, 36358, 41552, 46991, 50827, 53704, 58088, 72716, 93982, 101654, 107408, 116176, 145432, 187964, 203308, 290864, 355789, 375928, 406616, 711578, 751856, 813232, 1423156, 2490523, 2846312, 4981046, 5692624, 9962092, 19924184, 39848368]

約数ペア:

[(1, 39848368), (2, 19924184), (4, 9962092), (7, 5692624), (8, 4981046), (14, 2846312), (16, 2490523), (28, 1423156), (49, 813232), (53, 751856), (56, 711578), (98, 406616), (106, 375928), (112, 355789), (137, 290864), (196, 203308), (212, 187964), (274, 145432), (343, 116176), (371, 107408), (392, 101654), (424, 93982), (548, 72716), (686, 58088), (742, 53704), (784, 50827), (848, 46991), (959, 41552), (1096, 36358), (1372, 29044), (1484, 26852), (1918, 20776), (2192, 18179), (2597, 15344), (2744, 14522), (2968, 13426), (3836, 10388), (5194, 7672), (5488, 7261), (5936, 6713)]