52744840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15887}}^1$

素因数の和:15981

約数の個数: 32

約数和(自身を含む): 120113280

約数和(自身を除く): 67368440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 15887, 31774, 63548, 79435, 127096, 158870, 317740, 635480, 1318621, 2637242, 5274484, 6593105, 10548968, 13186210, 26372420, 52744840]

約数ペア:

[(1, 52744840), (2, 26372420), (4, 13186210), (5, 10548968), (8, 6593105), (10, 5274484), (20, 2637242), (40, 1318621), (83, 635480), (166, 317740), (332, 158870), (415, 127096), (664, 79435), (830, 63548), (1660, 31774), (3320, 15887)]