4382900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 9751980

約数和(自身を除く): 5369080

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1069, 2050, 2138, 4100, 4276, 5345, 10690, 21380, 26725, 43829, 53450, 87658, 106900, 175316, 219145, 438290, 876580, 1095725, 2191450, 4382900]

約数ペア:

[(1, 4382900), (2, 2191450), (4, 1095725), (5, 876580), (10, 438290), (20, 219145), (25, 175316), (41, 106900), (50, 87658), (82, 53450), (100, 43829), (164, 26725), (205, 21380), (410, 10690), (820, 5345), (1025, 4276), (1069, 4100), (2050, 2138)]