4041412220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1239697}}^1$

素因数の和:1239869

約数の個数: 24

約数和(自身を含む): 8539039824

約数和(自身を除く): 4497627604

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 1239697, 2479394, 4958788, 6198485, 12396970, 24793940, 202070611, 404141222, 808282444, 1010353055, 2020706110, 4041412220]

約数ペア:

[(1, 4041412220), (2, 2020706110), (4, 1010353055), (5, 808282444), (10, 404141222), (20, 202070611), (163, 24793940), (326, 12396970), (652, 6198485), (815, 4958788), (1630, 2479394), (3260, 1239697)]