40777528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20147}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 87039360

約数和(自身を除く): 46261832

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 20147, 40294, 80588, 161176, 221617, 443234, 463381, 886468, 926762, 1772936, 1853524, 3707048, 5097191, 10194382, 20388764, 40777528]

約数ペア:

[(1, 40777528), (2, 20388764), (4, 10194382), (8, 5097191), (11, 3707048), (22, 1853524), (23, 1772936), (44, 926762), (46, 886468), (88, 463381), (92, 443234), (184, 221617), (253, 161176), (506, 80588), (1012, 40294), (2024, 20147)]