40543912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1237}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 80890920

約数和(自身を除く): 40347008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1237, 1928, 2474, 4097, 4948, 8194, 9896, 16388, 21029, 32776, 42058, 84116, 168232, 298117, 596234, 1192468, 2384936, 5067989, 10135978, 20271956, 40543912]

約数ペア:

[(1, 40543912), (2, 20271956), (4, 10135978), (8, 5067989), (17, 2384936), (34, 1192468), (68, 596234), (136, 298117), (241, 168232), (482, 84116), (964, 42058), (1237, 32776), (1928, 21029), (2474, 16388), (4097, 9896), (4948, 8194)]