1056157040

素因数分解:

$2^4\times 5^1\times {\mathrm{13201963}}^1$

素因数の和:13201976

約数の個数: 20

約数和(自身を含む): 2455565304

約数和(自身を除く): 1399408264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13201963, 26403926, 52807852, 66009815, 105615704, 132019630, 211231408, 264039260, 528078520, 1056157040]

約数ペア:

[(1, 1056157040), (2, 528078520), (4, 264039260), (5, 211231408), (8, 132019630), (10, 105615704), (16, 66009815), (20, 52807852), (40, 26403926), (80, 13201963)]