79660240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90523}}^1$

素因数の和:90547

約数の個数: 40

約数和(自身を含む): 202049568

約数和(自身を除く): 122389328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 90523, 181046, 362092, 452615, 724184, 905230, 995753, 1448368, 1810460, 1991506, 3620920, 3983012, 4978765, 7241840, 7966024, 9957530, 15932048, 19915060, 39830120, 79660240]

約数ペア:

[(1, 79660240), (2, 39830120), (4, 19915060), (5, 15932048), (8, 9957530), (10, 7966024), (11, 7241840), (16, 4978765), (20, 3983012), (22, 3620920), (40, 1991506), (44, 1810460), (55, 1448368), (80, 995753), (88, 905230), (110, 724184), (176, 452615), (220, 362092), (440, 181046), (880, 90523)]