10664080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 28748160

約数和(自身を除く): 18084080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 139, 140, 274, 278, 280, 548, 556, 560, 685, 695, 959, 973, 1096, 1112, 1370, 1390, 1918, 1946, 2192, 2224, 2740, 2780, 3836, 3892, 4795, 4865, 5480, 5560, 7672, 7784, 9590, 9730, 10960, 11120, 15344, 15568, 19043, 19180, 19460, 38086, 38360, 38920, 76172, 76720, 77840, 95215, 133301, 152344, 190430, 266602, 304688, 380860, 533204, 666505, 761720, 1066408, 1333010, 1523440, 2132816, 2666020, 5332040, 10664080]

約数ペア:

[(1, 10664080), (2, 5332040), (4, 2666020), (5, 2132816), (7, 1523440), (8, 1333010), (10, 1066408), (14, 761720), (16, 666505), (20, 533204), (28, 380860), (35, 304688), (40, 266602), (56, 190430), (70, 152344), (80, 133301), (112, 95215), (137, 77840), (139, 76720), (140, 76172), (274, 38920), (278, 38360), (280, 38086), (548, 19460), (556, 19180), (560, 19043), (685, 15568), (695, 15344), (959, 11120), (973, 10960), (1096, 9730), (1112, 9590), (1370, 7784), (1390, 7672), (1918, 5560), (1946, 5480), (2192, 4865), (2224, 4795), (2740, 3892), (2780, 3836)]