40627070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 80131680

約数和(自身を除く): 39504610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 1373, 2690, 2746, 2959, 5918, 6865, 13730, 14795, 15103, 29590, 30206, 75515, 151030, 369337, 738674, 1846685, 3693370, 4062707, 8125414, 20313535, 40627070]

約数ペア:

[(1, 40627070), (2, 20313535), (5, 8125414), (10, 4062707), (11, 3693370), (22, 1846685), (55, 738674), (110, 369337), (269, 151030), (538, 75515), (1345, 30206), (1373, 29590), (2690, 15103), (2746, 14795), (2959, 13730), (5918, 6865)]