74892040

素因数分解:

$2^3\times 5^1\times {\mathrm{1872301}}^1$

素因数の和:1872312

約数の個数: 16

約数和(自身を含む): 168507180

約数和(自身を除く): 93615140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1872301, 3744602, 7489204, 9361505, 14978408, 18723010, 37446020, 74892040]

約数ペア:

[(1, 74892040), (2, 37446020), (4, 18723010), (5, 14978408), (8, 9361505), (10, 7489204), (20, 3744602), (40, 1872301)]