39085067408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{138899}}^1$

素因数の和:139359

約数の個数: 40

約数和(自身を含む): 77678436000

約数和(自身を除く): 38593368592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 409, 688, 818, 1636, 3272, 6544, 17587, 35174, 70348, 138899, 140696, 277798, 281392, 555596, 1111192, 2222384, 5972657, 11945314, 23890628, 47781256, 56809691, 95562512, 113619382, 227238764, 454477528, 908955056, 2442816713, 4885633426, 9771266852, 19542533704, 39085067408]

約数ペア:

[(1, 39085067408), (2, 19542533704), (4, 9771266852), (8, 4885633426), (16, 2442816713), (43, 908955056), (86, 454477528), (172, 227238764), (344, 113619382), (409, 95562512), (688, 56809691), (818, 47781256), (1636, 23890628), (3272, 11945314), (6544, 5972657), (17587, 2222384), (35174, 1111192), (70348, 555596), (138899, 281392), (140696, 277798)]