38396380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 93078720

約数和(自身を除く): 54682340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 53, 55, 74, 89, 106, 110, 148, 178, 185, 212, 220, 265, 356, 370, 407, 445, 530, 583, 740, 814, 890, 979, 1060, 1166, 1628, 1780, 1958, 1961, 2035, 2332, 2915, 3293, 3916, 3922, 4070, 4717, 4895, 5830, 6586, 7844, 8140, 9434, 9790, 9805, 11660, 13172, 16465, 18868, 19580, 19610, 21571, 23585, 32930, 36223, 39220, 43142, 47170, 51887, 65860, 72446, 86284, 94340, 103774, 107855, 144892, 174529, 181115, 207548, 215710, 259435, 349058, 362230, 431420, 518870, 698116, 724460, 872645, 1037740, 1745290, 1919819, 3490580, 3839638, 7679276, 9599095, 19198190, 38396380]

約数ペア:

[(1, 38396380), (2, 19198190), (4, 9599095), (5, 7679276), (10, 3839638), (11, 3490580), (20, 1919819), (22, 1745290), (37, 1037740), (44, 872645), (53, 724460), (55, 698116), (74, 518870), (89, 431420), (106, 362230), (110, 349058), (148, 259435), (178, 215710), (185, 207548), (212, 181115), (220, 174529), (265, 144892), (356, 107855), (370, 103774), (407, 94340), (445, 86284), (530, 72446), (583, 65860), (740, 51887), (814, 47170), (890, 43142), (979, 39220), (1060, 36223), (1166, 32930), (1628, 23585), (1780, 21571), (1958, 19610), (1961, 19580), (2035, 18868), (2332, 16465), (2915, 13172), (3293, 11660), (3916, 9805), (3922, 9790), (4070, 9434), (4717, 8140), (4895, 7844), (5830, 6586)]