54563840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10657}}^1$

素因数の和:10682

約数の個数: 44

約数和(自身を含む): 130901556

約数和(自身を除く): 76337716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10657, 21314, 42628, 53285, 85256, 106570, 170512, 213140, 341024, 426280, 682048, 852560, 1364096, 1705120, 2728192, 3410240, 5456384, 6820480, 10912768, 13640960, 27281920, 54563840]

約数ペア:

[(1, 54563840), (2, 27281920), (4, 13640960), (5, 10912768), (8, 6820480), (10, 5456384), (16, 3410240), (20, 2728192), (32, 1705120), (40, 1364096), (64, 852560), (80, 682048), (128, 426280), (160, 341024), (256, 213140), (320, 170512), (512, 106570), (640, 85256), (1024, 53285), (1280, 42628), (2560, 21314), (5120, 10657)]