109872040

素因数分解:

$2^3\times 5^1\times {\mathrm{2746801}}^1$

素因数の和:2746812

約数の個数: 16

約数和(自身を含む): 247212180

約数和(自身を除く): 137340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2746801, 5493602, 10987204, 13734005, 21974408, 27468010, 54936020, 109872040]

約数ペア:

[(1, 109872040), (2, 54936020), (4, 27468010), (5, 21974408), (8, 13734005), (10, 10987204), (20, 5493602), (40, 2746801)]