38520580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275147}}^1$

素因数の和:275163

約数の個数: 24

約数和(自身を含む): 92449728

約数和(自身を除く): 53929148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275147, 550294, 1100588, 1375735, 1926029, 2751470, 3852058, 5502940, 7704116, 9630145, 19260290, 38520580]

約数ペア:

[(1, 38520580), (2, 19260290), (4, 9630145), (5, 7704116), (7, 5502940), (10, 3852058), (14, 2751470), (20, 1926029), (28, 1375735), (35, 1100588), (70, 550294), (140, 275147)]