33947870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 38282530

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 439, 703, 814, 878, 1045, 1406, 2035, 2090, 2195, 3515, 4070, 4390, 4829, 7030, 7733, 8341, 9658, 15466, 16243, 16682, 24145, 32486, 38665, 41705, 48290, 77330, 81215, 83410, 91751, 162430, 178673, 183502, 308617, 357346, 458755, 617234, 893365, 917510, 1543085, 1786730, 3086170, 3394787, 6789574, 16973935, 33947870]

約数ペア:

[(1, 33947870), (2, 16973935), (5, 6789574), (10, 3394787), (11, 3086170), (19, 1786730), (22, 1543085), (37, 917510), (38, 893365), (55, 617234), (74, 458755), (95, 357346), (110, 308617), (185, 183502), (190, 178673), (209, 162430), (370, 91751), (407, 83410), (418, 81215), (439, 77330), (703, 48290), (814, 41705), (878, 38665), (1045, 32486), (1406, 24145), (2035, 16682), (2090, 16243), (2195, 15466), (3515, 9658), (4070, 8341), (4390, 7733), (4829, 7030)]