40141946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 71245440

約数和(自身を除く): 31103494

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 3533, 5681, 7066, 11362, 45929, 67127, 81259, 91858, 134254, 162518, 872651, 1056367, 1543921, 1745302, 2112734, 3087842, 20070973, 40141946]

約数ペア:

[(1, 40141946), (2, 20070973), (13, 3087842), (19, 2112734), (23, 1745302), (26, 1543921), (38, 1056367), (46, 872651), (247, 162518), (299, 134254), (437, 91858), (494, 81259), (598, 67127), (874, 45929), (3533, 11362), (5681, 7066)]