14875720

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 18716600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 971, 1532, 1915, 1942, 3064, 3830, 3884, 4855, 7660, 7768, 9710, 15320, 19420, 38840, 371893, 743786, 1487572, 1859465, 2975144, 3718930, 7437860, 14875720]

約数ペア:

[(1, 14875720), (2, 7437860), (4, 3718930), (5, 2975144), (8, 1859465), (10, 1487572), (20, 743786), (40, 371893), (383, 38840), (766, 19420), (971, 15320), (1532, 9710), (1915, 7768), (1942, 7660), (3064, 4855), (3830, 3884)]