26676640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 63535752

約数和(自身を除く): 36859112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1217, 1370, 2192, 2434, 2740, 4384, 4868, 5480, 6085, 9736, 10960, 12170, 19472, 21920, 24340, 38944, 48680, 97360, 166729, 194720, 333458, 666916, 833645, 1333832, 1667290, 2667664, 3334580, 5335328, 6669160, 13338320, 26676640]

約数ペア:

[(1, 26676640), (2, 13338320), (4, 6669160), (5, 5335328), (8, 3334580), (10, 2667664), (16, 1667290), (20, 1333832), (32, 833645), (40, 666916), (80, 333458), (137, 194720), (160, 166729), (274, 97360), (548, 48680), (685, 38944), (1096, 24340), (1217, 21920), (1370, 19472), (2192, 12170), (2434, 10960), (2740, 9736), (4384, 6085), (4868, 5480)]