24791440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18229}}^1$

素因数の和:18259

約数の個数: 40

約数和(自身を含む): 61034040

約数和(自身を除く): 36242600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18229, 36458, 72916, 91145, 145832, 182290, 291664, 309893, 364580, 619786, 729160, 1239572, 1458320, 1549465, 2479144, 3098930, 4958288, 6197860, 12395720, 24791440]

約数ペア:

[(1, 24791440), (2, 12395720), (4, 6197860), (5, 4958288), (8, 3098930), (10, 2479144), (16, 1549465), (17, 1458320), (20, 1239572), (34, 729160), (40, 619786), (68, 364580), (80, 309893), (85, 291664), (136, 182290), (170, 145832), (272, 91145), (340, 72916), (680, 36458), (1360, 18229)]