49174160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87811}}^1$

素因数の和:87831

約数の個数: 40

約数和(自身を含む): 130664256

約数和(自身を除く): 81490096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87811, 175622, 351244, 439055, 614677, 702488, 878110, 1229354, 1404976, 1756220, 2458708, 3073385, 3512440, 4917416, 6146770, 7024880, 9834832, 12293540, 24587080, 49174160]

約数ペア:

[(1, 49174160), (2, 24587080), (4, 12293540), (5, 9834832), (7, 7024880), (8, 6146770), (10, 4917416), (14, 3512440), (16, 3073385), (20, 2458708), (28, 1756220), (35, 1404976), (40, 1229354), (56, 878110), (70, 702488), (80, 614677), (112, 439055), (140, 351244), (280, 175622), (560, 87811)]