39878704

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{7963}}^1$

素因数の和:8284

約数の個数: 20

約数和(自身を含む): 77521576

約数和(自身を除く): 37642872

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 7963, 15926, 31852, 63704, 127408, 2492419, 4984838, 9969676, 19939352, 39878704]

約数ペア:

[(1, 39878704), (2, 19939352), (4, 9969676), (8, 4984838), (16, 2492419), (313, 127408), (626, 63704), (1252, 31852), (2504, 15926), (5008, 7963)]