27385240

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1973}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 61825680

約数和(自身を除く): 34440440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 1973, 2776, 3470, 3946, 6940, 7892, 9865, 13880, 15784, 19730, 39460, 78920, 684631, 1369262, 2738524, 3423155, 5477048, 6846310, 13692620, 27385240]

約数ペア:

[(1, 27385240), (2, 13692620), (4, 6846310), (5, 5477048), (8, 3423155), (10, 2738524), (20, 1369262), (40, 684631), (347, 78920), (694, 39460), (1388, 19730), (1735, 15784), (1973, 13880), (2776, 9865), (3470, 7892), (3946, 6940)]