39681088

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14474

約数の個数: 28

約数和(自身を含む): 80578960

約数和(自身を除く): 40897872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 14419, 28838, 57676, 115352, 230704, 461408, 620017, 922816, 1240034, 2480068, 4960136, 9920272, 19840544, 39681088]

約数ペア:

[(1, 39681088), (2, 19840544), (4, 9920272), (8, 4960136), (16, 2480068), (32, 1240034), (43, 922816), (64, 620017), (86, 461408), (172, 230704), (344, 115352), (688, 57676), (1376, 28838), (2752, 14419)]