80388352

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{28547}}^1$

素因数の和:28574

約数の個数: 36

約数和(自身を含む): 175056336

約数和(自身を除く): 94667984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 28547, 57094, 114188, 228376, 314017, 456752, 628034, 913504, 1256068, 1827008, 2512136, 3654016, 5024272, 7308032, 10048544, 20097088, 40194176, 80388352]

約数ペア:

[(1, 80388352), (2, 40194176), (4, 20097088), (8, 10048544), (11, 7308032), (16, 5024272), (22, 3654016), (32, 2512136), (44, 1827008), (64, 1256068), (88, 913504), (128, 628034), (176, 456752), (256, 314017), (352, 228376), (704, 114188), (1408, 57094), (2816, 28547)]