40382705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1831}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 53025408

約数和(自身を除く): 12642703

約数列:

[1, 5, 11, 55, 401, 1831, 2005, 4411, 9155, 20141, 22055, 100705, 734231, 3671155, 8076541, 40382705]

約数ペア:

[(1, 40382705), (5, 8076541), (11, 3671155), (55, 734231), (401, 100705), (1831, 22055), (2005, 20141), (4411, 9155)]