42880384

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 85722840

約数和(自身を除く): 42842456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 643, 1042, 1286, 2084, 2572, 4168, 5144, 8336, 10288, 16672, 20576, 33344, 41152, 66688, 82304, 335003, 670006, 1340012, 2680024, 5360048, 10720096, 21440192, 42880384]

約数ペア:

[(1, 42880384), (2, 21440192), (4, 10720096), (8, 5360048), (16, 2680024), (32, 1340012), (64, 670006), (128, 335003), (521, 82304), (643, 66688), (1042, 41152), (1286, 33344), (2084, 20576), (2572, 16672), (4168, 10288), (5144, 8336)]