88764920

素因数分解:

$2^3\times 5^1\times {\mathrm{2219123}}^1$

素因数の和:2219134

約数の個数: 16

約数和(自身を含む): 199721160

約数和(自身を除く): 110956240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2219123, 4438246, 8876492, 11095615, 17752984, 22191230, 44382460, 88764920]

約数ペア:

[(1, 88764920), (2, 44382460), (4, 22191230), (5, 17752984), (8, 11095615), (10, 8876492), (20, 4438246), (40, 2219123)]