213036760

素因数分解:

$2^3\times 5^1\times {\mathrm{5325919}}^1$

素因数の和:5325930

約数の個数: 16

約数和(自身を含む): 479332800

約数和(自身を除く): 266296040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5325919, 10651838, 21303676, 26629595, 42607352, 53259190, 106518380, 213036760]

約数ペア:

[(1, 213036760), (2, 106518380), (4, 53259190), (5, 42607352), (8, 26629595), (10, 21303676), (20, 10651838), (40, 5325919)]