26195920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6967}}^1$

素因数の和:7027

約数の個数: 40

約数和(自身を含む): 62210304

約数和(自身を除く): 36014384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6967, 13934, 27868, 34835, 55736, 69670, 111472, 139340, 278680, 327449, 557360, 654898, 1309796, 1637245, 2619592, 3274490, 5239184, 6548980, 13097960, 26195920]

約数ペア:

[(1, 26195920), (2, 13097960), (4, 6548980), (5, 5239184), (8, 3274490), (10, 2619592), (16, 1637245), (20, 1309796), (40, 654898), (47, 557360), (80, 327449), (94, 278680), (188, 139340), (235, 111472), (376, 69670), (470, 55736), (752, 34835), (940, 27868), (1880, 13934), (3760, 6967)]