82785020

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{5647}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 174116544

約数和(自身を除く): 91331524

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 5647, 7330, 11294, 14660, 22588, 28235, 56470, 112940, 4139251, 8278502, 16557004, 20696255, 41392510, 82785020]

約数ペア:

[(1, 82785020), (2, 41392510), (4, 20696255), (5, 16557004), (10, 8278502), (20, 4139251), (733, 112940), (1466, 56470), (2932, 28235), (3665, 22588), (5647, 14660), (7330, 11294)]