8751940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25741}}^1$

素因数の和:25767

約数の個数: 24

約数和(自身を含む): 19460952

約数和(自身を除く): 10709012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25741, 51482, 102964, 128705, 257410, 437597, 514820, 875194, 1750388, 2187985, 4375970, 8751940]

約数ペア:

[(1, 8751940), (2, 4375970), (4, 2187985), (5, 1750388), (10, 875194), (17, 514820), (20, 437597), (34, 257410), (68, 128705), (85, 102964), (170, 51482), (340, 25741)]