26772741040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19685839}}^1$

素因数の和:19685869

約数の個数: 40

約数和(自身を含む): 65908192320

約数和(自身を除く): 39135451280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 19685839, 39371678, 78743356, 98429195, 157486712, 196858390, 314973424, 334659263, 393716780, 669318526, 787433560, 1338637052, 1574867120, 1673296315, 2677274104, 3346592630, 5354548208, 6693185260, 13386370520, 26772741040]

約数ペア:

[(1, 26772741040), (2, 13386370520), (4, 6693185260), (5, 5354548208), (8, 3346592630), (10, 2677274104), (16, 1673296315), (17, 1574867120), (20, 1338637052), (34, 787433560), (40, 669318526), (68, 393716780), (80, 334659263), (85, 314973424), (136, 196858390), (170, 157486712), (272, 98429195), (340, 78743356), (680, 39371678), (1360, 19685839)]