11252920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40189}}^1$

素因数の和:40207

約数の個数: 32

約数和(自身を含む): 28936800

約数和(自身を除く): 17683880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40189, 80378, 160756, 200945, 281323, 321512, 401890, 562646, 803780, 1125292, 1406615, 1607560, 2250584, 2813230, 5626460, 11252920]

約数ペア:

[(1, 11252920), (2, 5626460), (4, 2813230), (5, 2250584), (7, 1607560), (8, 1406615), (10, 1125292), (14, 803780), (20, 562646), (28, 401890), (35, 321512), (40, 281323), (56, 200945), (70, 160756), (140, 80378), (280, 40189)]