51422480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27947}}^1$

素因数の和:27983

約数の個数: 40

約数和(自身を含む): 124759872

約数和(自身を除く): 73337392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 27947, 55894, 111788, 139735, 223576, 279470, 447152, 558940, 642781, 1117880, 1285562, 2235760, 2571124, 3213905, 5142248, 6427810, 10284496, 12855620, 25711240, 51422480]

約数ペア:

[(1, 51422480), (2, 25711240), (4, 12855620), (5, 10284496), (8, 6427810), (10, 5142248), (16, 3213905), (20, 2571124), (23, 2235760), (40, 1285562), (46, 1117880), (80, 642781), (92, 558940), (115, 447152), (184, 279470), (230, 223576), (368, 139735), (460, 111788), (920, 55894), (1840, 27947)]