10126520

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 22878720

約数和(自身を除く): 12752200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 661, 766, 1322, 1532, 1915, 2644, 3064, 3305, 3830, 5288, 6610, 7660, 13220, 15320, 26440, 253163, 506326, 1012652, 1265815, 2025304, 2531630, 5063260, 10126520]

約数ペア:

[(1, 10126520), (2, 5063260), (4, 2531630), (5, 2025304), (8, 1265815), (10, 1012652), (20, 506326), (40, 253163), (383, 26440), (661, 15320), (766, 13220), (1322, 7660), (1532, 6610), (1915, 5288), (2644, 3830), (3064, 3305)]