13836520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9349}}^1$

素因数の和:9397

約数の個数: 32

約数和(自身を含む): 31977000

約数和(自身を除く): 18140480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9349, 18698, 37396, 46745, 74792, 93490, 186980, 345913, 373960, 691826, 1383652, 1729565, 2767304, 3459130, 6918260, 13836520]

約数ペア:

[(1, 13836520), (2, 6918260), (4, 3459130), (5, 2767304), (8, 1729565), (10, 1383652), (20, 691826), (37, 373960), (40, 345913), (74, 186980), (148, 93490), (185, 74792), (296, 46745), (370, 37396), (740, 18698), (1480, 9349)]