10720792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 10245608

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 311, 556, 622, 1112, 1244, 2488, 4309, 8618, 9641, 17236, 19282, 34472, 38564, 43229, 77128, 86458, 172916, 345832, 1340099, 2680198, 5360396, 10720792]

約数ペア:

[(1, 10720792), (2, 5360396), (4, 2680198), (8, 1340099), (31, 345832), (62, 172916), (124, 86458), (139, 77128), (248, 43229), (278, 38564), (311, 34472), (556, 19282), (622, 17236), (1112, 9641), (1244, 8618), (2488, 4309)]