3845320

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4863800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 383, 502, 766, 1004, 1255, 1532, 1915, 2008, 2510, 3064, 3830, 5020, 7660, 10040, 15320, 96133, 192266, 384532, 480665, 769064, 961330, 1922660, 3845320]

約数ペア:

[(1, 3845320), (2, 1922660), (4, 961330), (5, 769064), (8, 480665), (10, 384532), (20, 192266), (40, 96133), (251, 15320), (383, 10040), (502, 7660), (766, 5020), (1004, 3830), (1255, 3064), (1532, 2510), (1915, 2008)]