4256718520

素因数分解:

$2^3\times 5^1\times {\mathrm{106417963}}^1$

素因数の和:106417974

約数の個数: 16

約数和(自身を含む): 9577616760

約数和(自身を除く): 5320898240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106417963, 212835926, 425671852, 532089815, 851343704, 1064179630, 2128359260, 4256718520]

約数ペア:

[(1, 4256718520), (2, 2128359260), (4, 1064179630), (5, 851343704), (8, 532089815), (10, 425671852), (20, 212835926), (40, 106417963)]