53800144

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{37781}}^1$

素因数の和:37878

約数の個数: 20

約数和(自身を含む): 105411780

約数和(自身を除く): 51611636

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 37781, 75562, 151124, 302248, 604496, 3362509, 6725018, 13450036, 26900072, 53800144]

約数ペア:

[(1, 53800144), (2, 26900072), (4, 13450036), (8, 6725018), (16, 3362509), (89, 604496), (178, 302248), (356, 151124), (712, 75562), (1424, 37781)]