40409082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4603

約数の個数: 48

約数和(自身を含む): 101492352

約数和(自身を除く): 61083270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 4517, 8946, 9034, 13551, 27102, 31619, 40653, 63238, 81306, 94857, 189714, 284571, 320707, 569142, 641414, 962121, 1924242, 2244949, 2886363, 4489898, 5772726, 6734847, 13469694, 20204541, 40409082]

約数ペア:

[(1, 40409082), (2, 20204541), (3, 13469694), (6, 6734847), (7, 5772726), (9, 4489898), (14, 2886363), (18, 2244949), (21, 1924242), (42, 962121), (63, 641414), (71, 569142), (126, 320707), (142, 284571), (213, 189714), (426, 94857), (497, 81306), (639, 63238), (994, 40653), (1278, 31619), (1491, 27102), (2982, 13551), (4473, 9034), (4517, 8946)]