80464304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5405

約数の個数: 40

約数和(自身を含む): 166676832

約数和(自身を除く): 86212528

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 5333, 7544, 10666, 15088, 21332, 42664, 85328, 122659, 218653, 245318, 437306, 490636, 874612, 981272, 1749224, 1962544, 3498448, 5029019, 10058038, 20116076, 40232152, 80464304]

約数ペア:

[(1, 80464304), (2, 40232152), (4, 20116076), (8, 10058038), (16, 5029019), (23, 3498448), (41, 1962544), (46, 1749224), (82, 981272), (92, 874612), (164, 490636), (184, 437306), (328, 245318), (368, 218653), (656, 122659), (943, 85328), (1886, 42664), (3772, 21332), (5333, 15088), (7544, 10666)]