80380147444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10471619}}^1$

素因数の和:10471743

約数の個数: 24

約数和(自身を含む): 149534733600

約数和(自身を除く): 69154586156

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 10471619, 20943238, 41886476, 198960761, 397921522, 795843044, 1057633519, 2115267038, 4230534076, 20095036861, 40190073722, 80380147444]

約数ペア:

[(1, 80380147444), (2, 40190073722), (4, 20095036861), (19, 4230534076), (38, 2115267038), (76, 1057633519), (101, 795843044), (202, 397921522), (404, 198960761), (1919, 41886476), (3838, 20943238), (7676, 10471619)]