79483220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12697}}^1$

素因数の和:13019

約数の個数: 24

約数和(自身を含む): 167461224

約数和(自身を除く): 87978004

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 12697, 25394, 50788, 63485, 126970, 253940, 3974161, 7948322, 15896644, 19870805, 39741610, 79483220]

約数ペア:

[(1, 79483220), (2, 39741610), (4, 19870805), (5, 15896644), (10, 7948322), (20, 3974161), (313, 253940), (626, 126970), (1252, 63485), (1565, 50788), (3130, 25394), (6260, 12697)]