79464340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{40961}}^1$

素因数の和:41067

約数の個数: 24

約数和(自身を含む): 168599592

約数和(自身を除く): 89135252

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 40961, 81922, 163844, 204805, 409610, 819220, 3973217, 7946434, 15892868, 19866085, 39732170, 79464340]

約数ペア:

[(1, 79464340), (2, 39732170), (4, 19866085), (5, 15892868), (10, 7946434), (20, 3973217), (97, 819220), (194, 409610), (388, 204805), (485, 163844), (970, 81922), (1940, 40961)]