40741415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 19738585

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 2999, 13585, 14995, 32989, 38987, 56981, 164945, 194935, 284905, 428857, 626791, 740753, 2144285, 3133955, 3703765, 8148283, 40741415]

約数ペア:

[(1, 40741415), (5, 8148283), (11, 3703765), (13, 3133955), (19, 2144285), (55, 740753), (65, 626791), (95, 428857), (143, 284905), (209, 194935), (247, 164945), (715, 56981), (1045, 38987), (1235, 32989), (2717, 14995), (2999, 13585)]