5332040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 13910400

約数和(自身を除く): 8578360

約数列:

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

約数ペア:

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