40293484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 54

約数和(自身を含む): 90213900

約数和(自身を除く): 49920416

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 1699, 2156, 3388, 3398, 5929, 6796, 11858, 11893, 18689, 23716, 23786, 37378, 47572, 74756, 83251, 130823, 166502, 205579, 261646, 333004, 411158, 523292, 822316, 915761, 1439053, 1831522, 2878106, 3663044, 5756212, 10073371, 20146742, 40293484]

約数ペア:

[(1, 40293484), (2, 20146742), (4, 10073371), (7, 5756212), (11, 3663044), (14, 2878106), (22, 1831522), (28, 1439053), (44, 915761), (49, 822316), (77, 523292), (98, 411158), (121, 333004), (154, 261646), (196, 205579), (242, 166502), (308, 130823), (484, 83251), (539, 74756), (847, 47572), (1078, 37378), (1694, 23786), (1699, 23716), (2156, 18689), (3388, 11893), (3398, 11858), (5929, 6796)]