40143952

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{5419}}^1$

素因数の和:5890

約数の個数: 20

約数和(自身を含む): 77961280

約数和(自身を除く): 37817328

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 5419, 7408, 10838, 21676, 43352, 86704, 2508997, 5017994, 10035988, 20071976, 40143952]

約数ペア:

[(1, 40143952), (2, 20071976), (4, 10035988), (8, 5017994), (16, 2508997), (463, 86704), (926, 43352), (1852, 21676), (3704, 10838), (5419, 7408)]