2504480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 6459264

約数和(自身を除く): 3954784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1423, 1760, 2846, 5692, 7115, 11384, 14230, 15653, 22768, 28460, 31306, 45536, 56920, 62612, 78265, 113840, 125224, 156530, 227680, 250448, 313060, 500896, 626120, 1252240, 2504480]

約数ペア:

[(1, 2504480), (2, 1252240), (4, 626120), (5, 500896), (8, 313060), (10, 250448), (11, 227680), (16, 156530), (20, 125224), (22, 113840), (32, 78265), (40, 62612), (44, 56920), (55, 45536), (80, 31306), (88, 28460), (110, 22768), (160, 15653), (176, 14230), (220, 11384), (352, 7115), (440, 5692), (880, 2846), (1423, 1760)]