42251792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 89672832

約数和(自身を除く): 47421040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 557, 862, 1114, 1724, 2228, 3448, 4456, 4741, 6127, 6896, 8912, 9482, 12254, 18964, 24508, 37928, 49016, 75856, 98032, 240067, 480134, 960268, 1920536, 2640737, 3841072, 5281474, 10562948, 21125896, 42251792]

約数ペア:

[(1, 42251792), (2, 21125896), (4, 10562948), (8, 5281474), (11, 3841072), (16, 2640737), (22, 1920536), (44, 960268), (88, 480134), (176, 240067), (431, 98032), (557, 75856), (862, 49016), (1114, 37928), (1724, 24508), (2228, 18964), (3448, 12254), (4456, 9482), (4741, 8912), (6127, 6896)]