53143520

素因数分解:

$2^5\times 5^1\times {\mathrm{332147}}^1$

素因数の和:332162

約数の個数: 24

約数和(自身を含む): 125551944

約数和(自身を除く): 72408424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 332147, 664294, 1328588, 1660735, 2657176, 3321470, 5314352, 6642940, 10628704, 13285880, 26571760, 53143520]

約数ペア:

[(1, 53143520), (2, 26571760), (4, 13285880), (5, 10628704), (8, 6642940), (10, 5314352), (16, 3321470), (20, 2657176), (32, 1660735), (40, 1328588), (80, 664294), (160, 332147)]