12528025280

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{285767}}^1$

素因数の和:285921

約数の個数: 56

約数和(自身を含む): 30050219808

約数和(自身を除く): 17522194528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 21920, 43840, 285767, 571534, 1143068, 1428835, 2286136, 2857670, 4572272, 5715340, 9144544, 11430680, 18289088, 22861360, 39150079, 45722720, 78300158, 91445440, 156600316, 195750395, 313200632, 391500790, 626401264, 783001580, 1252802528, 1566003160, 2505605056, 3132006320, 6264012640, 12528025280]

約数ペア:

[(1, 12528025280), (2, 6264012640), (4, 3132006320), (5, 2505605056), (8, 1566003160), (10, 1252802528), (16, 783001580), (20, 626401264), (32, 391500790), (40, 313200632), (64, 195750395), (80, 156600316), (137, 91445440), (160, 78300158), (274, 45722720), (320, 39150079), (548, 22861360), (685, 18289088), (1096, 11430680), (1370, 9144544), (2192, 5715340), (2740, 4572272), (4384, 2857670), (5480, 2286136), (8768, 1428835), (10960, 1143068), (21920, 571534), (43840, 285767)]