39887870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 79043040

約数和(自身を除く): 39155170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 3209, 6215, 6418, 12430, 16045, 32090, 35299, 70598, 176495, 352990, 362617, 725234, 1813085, 3626170, 3988787, 7977574, 19943935, 39887870]

約数ペア:

[(1, 39887870), (2, 19943935), (5, 7977574), (10, 3988787), (11, 3626170), (22, 1813085), (55, 725234), (110, 362617), (113, 352990), (226, 176495), (565, 70598), (1130, 35299), (1243, 32090), (2486, 16045), (3209, 12430), (6215, 6418)]