24380440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1777}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 64008000

約数和(自身を除く): 39627560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1777, 1960, 2744, 3430, 3554, 6860, 7108, 8885, 12439, 13720, 14216, 17770, 24878, 35540, 49756, 62195, 71080, 87073, 99512, 124390, 174146, 248780, 348292, 435365, 497560, 609511, 696584, 870730, 1219022, 1741460, 2438044, 3047555, 3482920, 4876088, 6095110, 12190220, 24380440]

約数ペア:

[(1, 24380440), (2, 12190220), (4, 6095110), (5, 4876088), (7, 3482920), (8, 3047555), (10, 2438044), (14, 1741460), (20, 1219022), (28, 870730), (35, 696584), (40, 609511), (49, 497560), (56, 435365), (70, 348292), (98, 248780), (140, 174146), (196, 124390), (245, 99512), (280, 87073), (343, 71080), (392, 62195), (490, 49756), (686, 35540), (980, 24878), (1372, 17770), (1715, 14216), (1777, 13720), (1960, 12439), (2744, 8885), (3430, 7108), (3554, 6860)]