39884936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54787}}^1$

素因数の和:54813

約数の個数: 32

約数和(自身を含む): 92043840

約数和(自身を除く): 52158904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 54787, 109574, 219148, 383509, 438296, 712231, 767018, 1424462, 1534036, 2848924, 3068072, 4985617, 5697848, 9971234, 19942468, 39884936]

約数ペア:

[(1, 39884936), (2, 19942468), (4, 9971234), (7, 5697848), (8, 4985617), (13, 3068072), (14, 2848924), (26, 1534036), (28, 1424462), (52, 767018), (56, 712231), (91, 438296), (104, 383509), (182, 219148), (364, 109574), (728, 54787)]