79759220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{41113}}^1$

素因数の和:41219

約数の個数: 24

約数和(自身を含む): 169225224

約数和(自身を除く): 89466004

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 41113, 82226, 164452, 205565, 411130, 822260, 3987961, 7975922, 15951844, 19939805, 39879610, 79759220]

約数ペア:

[(1, 79759220), (2, 39879610), (4, 19939805), (5, 15951844), (10, 7975922), (20, 3987961), (97, 822260), (194, 411130), (388, 205565), (485, 164452), (970, 82226), (1940, 41113)]