39945152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 56

約数和(自身を含む): 87520272

約数和(自身を除く): 47575120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1171, 1312, 2132, 2342, 2624, 4264, 4684, 8528, 9368, 15223, 17056, 18736, 30446, 34112, 37472, 48011, 60892, 74944, 96022, 121784, 192044, 243568, 384088, 487136, 624143, 768176, 974272, 1248286, 1536352, 2496572, 3072704, 4993144, 9986288, 19972576, 39945152]

約数ペア:

[(1, 39945152), (2, 19972576), (4, 9986288), (8, 4993144), (13, 3072704), (16, 2496572), (26, 1536352), (32, 1248286), (41, 974272), (52, 768176), (64, 624143), (82, 487136), (104, 384088), (164, 243568), (208, 192044), (328, 121784), (416, 96022), (533, 74944), (656, 60892), (832, 48011), (1066, 37472), (1171, 34112), (1312, 30446), (2132, 18736), (2342, 17056), (2624, 15223), (4264, 9368), (4684, 8528)]