39466988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 40608532

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 59, 92, 118, 236, 253, 506, 649, 661, 1012, 1298, 1322, 1357, 2596, 2644, 2714, 5428, 7271, 14542, 14927, 15203, 29084, 29854, 30406, 38999, 59708, 60812, 77998, 155996, 167233, 334466, 428989, 668932, 857978, 896977, 1715956, 1793954, 3587908, 9866747, 19733494, 39466988]

約数ペア:

[(1, 39466988), (2, 19733494), (4, 9866747), (11, 3587908), (22, 1793954), (23, 1715956), (44, 896977), (46, 857978), (59, 668932), (92, 428989), (118, 334466), (236, 167233), (253, 155996), (506, 77998), (649, 60812), (661, 59708), (1012, 38999), (1298, 30406), (1322, 29854), (1357, 29084), (2596, 15203), (2644, 14927), (2714, 14542), (5428, 7271)]