9452440

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 21358080

約数和(自身を除く): 11905640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 617, 766, 1234, 1532, 1915, 2468, 3064, 3085, 3830, 4936, 6170, 7660, 12340, 15320, 24680, 236311, 472622, 945244, 1181555, 1890488, 2363110, 4726220, 9452440]

約数ペア:

[(1, 9452440), (2, 4726220), (4, 2363110), (5, 1890488), (8, 1181555), (10, 945244), (20, 472622), (40, 236311), (383, 24680), (617, 15320), (766, 12340), (1234, 7660), (1532, 6170), (1915, 4936), (2468, 3830), (3064, 3085)]