2227520

素因数分解:

$2^6\times 5^1\times {\mathrm{6961}}^1$

素因数の和:6978

約数の個数: 28

約数和(自身を含む): 5305044

約数和(自身を除く): 3077524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6961, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 222752, 278440, 445504, 556880, 1113760, 2227520]

約数ペア:

[(1, 2227520), (2, 1113760), (4, 556880), (5, 445504), (8, 278440), (10, 222752), (16, 139220), (20, 111376), (32, 69610), (40, 55688), (64, 34805), (80, 27844), (160, 13922), (320, 6961)]