45245420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205661}}^1$

素因数の和:205681

約数の個数: 24

約数和(自身を含む): 103653648

約数和(自身を除く): 58408228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205661, 411322, 822644, 1028305, 2056610, 2262271, 4113220, 4524542, 9049084, 11311355, 22622710, 45245420]

約数ペア:

[(1, 45245420), (2, 22622710), (4, 11311355), (5, 9049084), (10, 4524542), (11, 4113220), (20, 2262271), (22, 2056610), (44, 1028305), (55, 822644), (110, 411322), (220, 205661)]