39960414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 93693600

約数和(自身を除く): 53733186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 439, 778, 878, 1167, 1317, 2334, 2634, 3501, 3951, 5057, 5707, 7002, 7902, 10114, 11414, 15171, 17121, 30342, 34242, 45513, 51363, 91026, 102726, 170771, 341542, 512313, 1024626, 1536939, 2220023, 3073878, 4440046, 6660069, 13320138, 19980207, 39960414]

約数ペア:

[(1, 39960414), (2, 19980207), (3, 13320138), (6, 6660069), (9, 4440046), (13, 3073878), (18, 2220023), (26, 1536939), (39, 1024626), (78, 512313), (117, 341542), (234, 170771), (389, 102726), (439, 91026), (778, 51363), (878, 45513), (1167, 34242), (1317, 30342), (2334, 17121), (2634, 15171), (3501, 11414), (3951, 10114), (5057, 7902), (5707, 7002)]