39550340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 87478272

約数和(自身を除く): 47927932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 677, 1270, 1354, 2540, 2708, 2921, 3385, 5842, 6770, 11684, 13540, 14605, 15571, 29210, 31142, 58420, 62284, 77855, 85979, 155710, 171958, 311420, 343916, 429895, 859790, 1719580, 1977517, 3955034, 7910068, 9887585, 19775170, 39550340]

約数ペア:

[(1, 39550340), (2, 19775170), (4, 9887585), (5, 7910068), (10, 3955034), (20, 1977517), (23, 1719580), (46, 859790), (92, 429895), (115, 343916), (127, 311420), (230, 171958), (254, 155710), (460, 85979), (508, 77855), (635, 62284), (677, 58420), (1270, 31142), (1354, 29210), (2540, 15571), (2708, 14605), (2921, 13540), (3385, 11684), (5842, 6770)]