3200481460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{19739}}^1$

素因数の和:19837

約数の個数: 72

約数和(自身を含む): 7498199520

約数和(自身を除く): 4297718060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 268, 335, 484, 605, 670, 737, 1210, 1340, 1474, 2420, 2948, 3685, 7370, 8107, 14740, 16214, 19739, 32428, 39478, 40535, 78956, 81070, 98695, 162140, 197390, 217129, 394780, 434258, 868516, 1085645, 1322513, 2171290, 2388419, 2645026, 4342580, 4776838, 5290052, 6612565, 9553676, 11942095, 13225130, 14547643, 23884190, 26450260, 29095286, 47768380, 58190572, 72738215, 145476430, 160024073, 290952860, 320048146, 640096292, 800120365, 1600240730, 3200481460]

約数ペア:

[(1, 3200481460), (2, 1600240730), (4, 800120365), (5, 640096292), (10, 320048146), (11, 290952860), (20, 160024073), (22, 145476430), (44, 72738215), (55, 58190572), (67, 47768380), (110, 29095286), (121, 26450260), (134, 23884190), (220, 14547643), (242, 13225130), (268, 11942095), (335, 9553676), (484, 6612565), (605, 5290052), (670, 4776838), (737, 4342580), (1210, 2645026), (1340, 2388419), (1474, 2171290), (2420, 1322513), (2948, 1085645), (3685, 868516), (7370, 434258), (8107, 394780), (14740, 217129), (16214, 197390), (19739, 162140), (32428, 98695), (39478, 81070), (40535, 78956)]