40547936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8895

約数の個数: 48

約数和(自身を含む): 93795408

約数和(自身を除く): 53247472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 8861, 17722, 35444, 70888, 97471, 115193, 141776, 194942, 230386, 283552, 389884, 460772, 779768, 921544, 1267123, 1559536, 1843088, 2534246, 3119072, 3686176, 5068492, 10136984, 20273968, 40547936]

約数ペア:

[(1, 40547936), (2, 20273968), (4, 10136984), (8, 5068492), (11, 3686176), (13, 3119072), (16, 2534246), (22, 1843088), (26, 1559536), (32, 1267123), (44, 921544), (52, 779768), (88, 460772), (104, 389884), (143, 283552), (176, 230386), (208, 194942), (286, 141776), (352, 115193), (416, 97471), (572, 70888), (1144, 35444), (2288, 17722), (4576, 8861)]