40129554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 85280256

約数和(自身を除く): 45150702

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 397, 794, 991, 1191, 1982, 2382, 2973, 5946, 6749, 13498, 16847, 20247, 33694, 40494, 50541, 101082, 393427, 786854, 1180281, 2360562, 6688259, 13376518, 20064777, 40129554]

約数ペア:

[(1, 40129554), (2, 20064777), (3, 13376518), (6, 6688259), (17, 2360562), (34, 1180281), (51, 786854), (102, 393427), (397, 101082), (794, 50541), (991, 40494), (1191, 33694), (1982, 20247), (2382, 16847), (2973, 13498), (5946, 6749)]