40341042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 100718592

約数和(自身を除く): 60377550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2521, 2667, 5042, 5334, 7563, 8001, 15126, 16002, 17647, 22689, 35294, 45378, 52941, 105882, 158823, 317646, 320167, 640334, 960501, 1921002, 2241169, 2881503, 4482338, 5763006, 6723507, 13447014, 20170521, 40341042]

約数ペア:

[(1, 40341042), (2, 20170521), (3, 13447014), (6, 6723507), (7, 5763006), (9, 4482338), (14, 2881503), (18, 2241169), (21, 1921002), (42, 960501), (63, 640334), (126, 320167), (127, 317646), (254, 158823), (381, 105882), (762, 52941), (889, 45378), (1143, 35294), (1778, 22689), (2286, 17647), (2521, 16002), (2667, 15126), (5042, 8001), (5334, 7563)]