79202140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74719}}^1$

素因数の和:74781

約数の個数: 24

約数和(自身を含む): 169464960

約数和(自身を除く): 90262820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 74719, 149438, 298876, 373595, 747190, 1494380, 3960107, 7920214, 15840428, 19800535, 39601070, 79202140]

約数ペア:

[(1, 79202140), (2, 39601070), (4, 19800535), (5, 15840428), (10, 7920214), (20, 3960107), (53, 1494380), (106, 747190), (212, 373595), (265, 298876), (530, 149438), (1060, 74719)]