40778236928

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{278479}}^1$

素因数の和:278523

約数の個数: 88

約数和(自身を含む): 95768158080

約数和(自身を除く): 54989921152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1024, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 5632, 6656, 9152, 11264, 13312, 18304, 36608, 73216, 146432, 278479, 556958, 1113916, 2227832, 3063269, 3620227, 4455664, 6126538, 7240454, 8911328, 12253076, 14480908, 17822656, 24506152, 28961816, 35645312, 39822497, 49012304, 57923632, 71290624, 79644994, 98024608, 115847264, 142581248, 159289988, 196049216, 231694528, 285162496, 318579976, 392098432, 463389056, 637159952, 784196864, 926778112, 1274319904, 1568393728, 1853556224, 2548639808, 3136787456, 3707112448, 5097279616, 10194559232, 20389118464, 40778236928]

約数ペア:

[(1, 40778236928), (2, 20389118464), (4, 10194559232), (8, 5097279616), (11, 3707112448), (13, 3136787456), (16, 2548639808), (22, 1853556224), (26, 1568393728), (32, 1274319904), (44, 926778112), (52, 784196864), (64, 637159952), (88, 463389056), (104, 392098432), (128, 318579976), (143, 285162496), (176, 231694528), (208, 196049216), (256, 159289988), (286, 142581248), (352, 115847264), (416, 98024608), (512, 79644994), (572, 71290624), (704, 57923632), (832, 49012304), (1024, 39822497), (1144, 35645312), (1408, 28961816), (1664, 24506152), (2288, 17822656), (2816, 14480908), (3328, 12253076), (4576, 8911328), (5632, 7240454), (6656, 6126538), (9152, 4455664), (11264, 3620227), (13312, 3063269), (18304, 2227832), (36608, 1113916), (73216, 556958), (146432, 278479)]