88915420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{404161}}^1$

素因数の和:404181

約数の個数: 24

約数和(自身を含む): 203697648

約数和(自身を除く): 114782228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 404161, 808322, 1616644, 2020805, 4041610, 4445771, 8083220, 8891542, 17783084, 22228855, 44457710, 88915420]

約数ペア:

[(1, 88915420), (2, 44457710), (4, 22228855), (5, 17783084), (10, 8891542), (11, 8083220), (20, 4445771), (22, 4041610), (44, 2020805), (55, 1616644), (110, 808322), (220, 404161)]