87302960

素因数分解:

$2^4\times 5^1\times {\mathrm{1091287}}^1$

素因数の和:1091300

約数の個数: 20

約数和(自身を含む): 202979568

約数和(自身を除く): 115676608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1091287, 2182574, 4365148, 5456435, 8730296, 10912870, 17460592, 21825740, 43651480, 87302960]

約数ペア:

[(1, 87302960), (2, 43651480), (4, 21825740), (5, 17460592), (8, 10912870), (10, 8730296), (16, 5456435), (20, 4365148), (40, 2182574), (80, 1091287)]